Why I refer to computers like this as “regular” computers
Through this Website, I refer to the desktop and laptop computers that run Windows 10 PC, macOS, desktop Linux or Chrome OS as regular computers and refer to these operating systems as regular-computer operating systems. This is in a manner to distinguish them from the smartphones or tablets that run iOS, Android or similar mobile-platform operating systems, or devices like Smart TVs, games consoles or vehicle infotainment systems that run a dedicated operating system.
It is based on the fact that these desktop and laptop computers have their design roots in the original personal computers that were built and sold from the late 1970s. Here, the goals were to concentrate all of your computing power to a box that existed at your workspace while you were using it with the system able to do whatever task you wanted it to do once you loaded the appropriate program.
Another factor that is also underscored is the way that the “regular” computer can be optimised to suit one’s computing needs more easily through the use of an operating system designed to be highly configurable from the outset. This includes the ability to choose computers with the right amount of performance for what you want to use them for, the ability to connect devices to them so they can answer your needs better or even modify them to suit newer needs.
It was compared to the previous idea of computing which was centred around large mainframes kept in special computer rooms and users interacting with them using “green-screen” VDU terminals. As well, they have been seen since that period as the example of what desktop or personal computing was about.
It is compared to the mobile-platform devices that had their design roots in the handheld mobile phones and PDAs that came through in the 1990s. Here, it was about a battery-operated device you could hold in your hand and carry personal information with you or use as a communications device.
It is also compared to the likes of games consoles, Smart TVs, set-top boxes and vehicle infotainment systems that are designed around a particular goal. These implement a particular operating system or variant of a desktop operating system highly shoehorned for high-reliability “always-alive” operation in their chosen primary task.
The reason I use the term “regular computer” rather than “personal computer” for this class of traditional computer design is because there may be an argument that the mobile-platform devices like today’s smartphones are more of a personal computer than the traditional devices. There is also the fact that businesses have purchased these computers and implemented them as the workspace-based all-in-one solution for your office tasks since the late 1980s.
Here, it is to distinguish these desktop and laptop computers, including the tablets and 2-in-1s, that are using the traditional computing architecture and running the likes of Windows, macOS or desktop Linux from the other classes of personal-computing devices that have become more popular.
Making sure your video projector is looked after properly will mean that it will serve your organisation for many years to come
You have bought that new video or data projector for your small business or community organisation and are excited to have it as the “go-to” device to show large images on that wall but you need to make sure it lasts a long time. This is easily achievable if you look after it properly.
This also applies to those of you who purchase a video projector for that home-theatre setup that you invest time and money in to.
With projectors that aren’t based on solid-state “lamp-free” LED/laser-based lighting technology, the lamp that shows the image on the wall or screen also generates a significant amount of heat while it is on. Preventing a build-up of heat in the projector avoids damage to the machine’s lamp and other electronics installed in the unit.
I have written out this information especially for situations where your projector is likely to be used by many different people such as a small business with a high staff turnover rate or a community organisation that has many different volunteers coming through. It is also available as a download-to-print PDF reference sheet that you can keep with your projector’s documentation or operating procedures for your AV setup.
Make sure you set up the projector on a sturdy surface before you turn it on.
This is especially important for transportable setups where you set up the projector before each showing and pack it away when you are finished with it. The table or desk that the projector is to sit on must be stable and in good order. As well, if you use something to raise the front and/or back of the projector to get the picture right, make sure that the setup that you use is sturdy.
The projector has to be on a sturdy surface
In the case of an integrated installation, you must use a good-quality mount kit and make sure that the projector is properly anchored to the mounting surface which should be installed properly.
Make sure you properly shut the projector down at the end of the session
Use the standby switch on the projector’s control panel or its remote control to shut down the unit.
At this point, the projector’s fan will run for some time to remove the built up heat from inside the unit while the lamp and electronics is switched off. This will be indicated with a different light that flashes or glows during this process.
You are ready to disconnect the projector from the AC power when its fan stops and only the “standby” light glows or no lights glow on the projector that indicate operation.
Avoid the temptation to turn the projector on and off too frequently
If you need to blank the screen during your show, such as while you are preparing other material to be shown, use the Mute or Blank button on the projector’s control panel or remote control or use the similar “blank-display” function on your display computer’s software or source device.
If your projector uses filters that are easily replaceable, clean them on a regular basis.
Also cleaning the projector’s ventilation grilles on a regular basis can also help towards maintaining proper cooling for that machine especially if it is used or stored in a dusty area. This can be done with your vacuum cleaner’s nozzle.
Be aware of how your projector’s fan sounds while you are using the unit or shutting it down.
The fan should be making no more than a quiet whirring or whooshing sound. If you hear excessive noise like a grinding, buzzing or squealing sound from the projector’s fan, it is a telltale sign that the fan’s bearings are on the way out and it could cease to do its job as well as distracting your audience. This leads to unreliable operation and excessive heat buildup.
When you hear the excessive noise from the projector’s fan, have the projector taken to a repair workshop to have the fan replaced.
Once you know how to look after your projector by avoiding unnecessary heat buildup, you can be sure it will serve you reliably for a long time.
I am reviewing the Brother MFC-J5730DW multifunction colour inkjet printer which is part of Brother’s newest generation of colour business inkjet printers that follows on from the MFC-J5720DW that I previously reviewed.
There is a cheaper model in this lineup, known as the MFC-J5330DW that has a single A4/A3 tray, a paper bypass feed that only handles one sheet, doesn’t come with the single-pass duplex scan, and has a smaller user-interface screen But this printer uses the same high-capacity ink cartridges and is able to print to A3 using that same landscape-printing technique.
2 x A3
1200×2400 dpi resolution (platen)
100 sheet A3
Single-Pass Auto-Duplex ADF
Super-G3 Colour Fax via phone
T.37 IP Fax
USB – PictBridge
Windows Mobile printing
Brother iPrint&Scan native app
Multiple Users for Online Services
“Own Account” Guest Access for Online Services
Recommended Retail Price: AUD$369
Inks and Toners
The printer itself
Control panel with touchscreen and traditional keyboard
Unlike the Brother MFC-J5720DW, the Brother MFC-J5730 doesn’t convey the sleek looks that make printers of this class attractive. Here, the unit is styled in a more conventional approach that is very similar to Brother’s laser multifunction printers with the control panel keyboard that you use for entering numbers very similar to most other office-grade printers. This may be more user-friendly for those of us who are confused with touch-panel keyboards that light up on an “as-required” basis.
Connectivity and Setup
The printer can connect directly to your computer via a USB cable. But it can connect to your home or small business network using Ethernet or Wi-Fi wireless that supports most connection setups. It can even create its own Wi-Fi access point which just exists for printing and scanning, but I personally would like to see the ability to be its own access point to “extend” coverage of a wireless network with this feature able to be disabled by management IT along with supporting “business” access point requirements. The network functionality is future-proof in that it supports IPv6 addressing, a real requirement as we run out of public IPv4 network addresses.
Black-on-white detailed function display
Like all of the recent Brother inkjet printer generations, the cables for the USB or Ethernet connections is snaked in under the scanner rather than being connected to a socket on the back of the printer. The same holds true for the phone and line connections that you would need to use if this machine is being used as a fax.
The setup experience is very similar to the previous Brother printers but this is improved thanks to the larger LCD display that the printer is equipped with. Some of you may find that the black-on-white display which is implemented in this generation of printers may be a bit awkward to use when working the menus.
The Brother MFC-J5730DW implements the same paper-feed options as its predecessor model that is: to use two paper drawers up front as well as a bypass feed slot on the back of the printer capable of handling many sheets of paper. These drawers can be extended out so you can load A3 or Ledger paper in the machine, but they leave the paper exposed, which can cause it to attract dust, thus leading to unreliable operation. Here, Brother could answer this problem by integrating a larger slide-out flap in each of these trays which comes out whenever you load the tray with larger paper sizes.
Output shelf separate from the upper paper tray
Printed documents end up on a separate output shelf rather than one that is integrated in one of the paper drawers. This makes the job of topping up the paper supply in that drawer easier because you are not having to extend or collapse the output shelf.
The ability for the Brother MFC-J5730DW multifunction inkjet printer to print to A3 or Ledger paper from either the bypass feed or any of the paper trays. This has been due to Brother implementing the “landscape” paper feed for the standard document sizes. This means that the print head works along the long edge of the paper and has allowed for documents to be printed very quickly while allowing for a relatively-compact printer design.
The scanner’s automatic document feeder doesn’t share that same compact look as the previous generation of A4 business inkjet printers that Brother issued. Here, it looks like the automatic document feeder installed on Brother’s “full-A3” inkjet multifunction printers or their laser/LED-based multifunction printers. The other missing feature for this model is that the glass platen for manual scanning is still only able to handle A4 or Letter document sizes, where I would prefer these units to have a Legal-sized glass platen for documents that are on Legal or foolscap paper sizes.
The automatic document feeder in this model implements single-pass duplex scanning but the paper path is still the “U-shaped” path which can be of concern when you are dealing with brittle paper like thin letter-writing paper. Here, it is a design limitation associated with scanners that are required to support manual and sheet-fed scanning, but could be improved upon by supporting a “two-way” feed setup.
Like with the previous models, the scanner lid on the Brother MFC-J5730DW can be pulled up at the rear so you can scan or copy thicker documents but I would like to see this improved upon by allowing you to lay the multipurpose feed tray flat so you can easily position thicker originals further up the back.
The Brother MFC-J5730DW only supports USB-connected media like USB thumbdrives or SD card readers for local data storage. This can be a limitation if you deal frequently with digital photos, where I would like to see it support PictBridge “direct-from-camera” printing or printing from SD and CompactFlash cards.
You also have the Brother MFC-J5730DW able to work as a capable up-to-date colour fax machine with T.37-compliant email-based Internet fax functionality.
This includes the fact that Brother MFC-J5730DW offers a “fax-to-cloud” feature for standard faxes where incoming documents can be forwarded to a folder on an online storage service as soon as they arrive. This offers an Internet-based “fax-vault” functionality so that the machine isn’t printing out every fax that comes in, making it easy for others who have access to your office like contract cleaners or night-shift workers to be snooping on your confidential incoming faxes when you are not there. This is also in conjunction to being able to have faxes forwarded to a fax number or email address or sent to your regular Windows computer, functions that Brother had offered for handling incoming faxes.
Speaking of cloud services, Brother offers access to the common online services for scanning and printing. This means that you could print a photo from Facebook, a document from Dropbox or scan a document to OneDrive for you to work with on your laptop. The cloud services also include the ability to print notepaper, graph paper, music manuscript paper and similar form documents, a feature that competing printer vendors have been offering for a while. But these documents can be improved upon such as simply providing the music paper without any clef markings so you could write manuscript for different instruments and ensembles.
At the moment, Brother still supplies model-specific drivers for their printers rather than offering a monolithic driver that can cover a product range. This applies to the desktop operating systems although they offer a single piece of software for the mobile operating systems. A single piece of software that covers one or more product ranges could make it easier for those of us who standardise on a particular manufacturer’s devices to set a computer up for newer printers.
But these drivers installed properly on my Windows 10 computer without throwing any error messages. They also provide the same “at-a-glance” dashboard that Brother uses for their printers. The print jobs had come through properly and reliably as would be expected.
The scan software that Brother provides hasn’t been improved upon for a long time and could be worked on, especially in the context of “editing” multiple-page scans. Here, it could support the ability to do things like re-scanning a single page so as to correct scanning mistakes like skewed pages or “splitting” a scan job to two or more documents. The latter situation may be of benefit if you are using the machine’s automatic document feeder to expedite the scanning of multiple documents and would earn its keep with the Brother MFC-J5730 and other machines equipped with a single-pass duplex scanner.
I have used this printer with my Android phone and it worked properly when I wanted it to print out an email attachment. This was using the Brother-supplied Android Print Services plug-in for the Android platform, but the printer can work with Mopria-compliant print-service plug-ins.
Print / scan speed and quality
Like most inkjet printers, the Brother took a similar amount of time to get going with the first page of the print job.
Pigment-based inks and pipe-based ink-distribution are part of this generation of Brother inkjet printers
But I have focused the print-quality tests in a way to show up the print quality offered by the new pigment-based ink setup that Brother implemented in this generation of inkjet printers compared to the previous generation machines. Here, this generation of business inkjet printers integrates the pipe-based ink-flow system, piezo-based printhead design and the pigment-based ink chemistry in to equipment designed to offer value for money at a price most people and businesses can consider.
As well, I have allowed for a firmware update to take place to assess the print quality for these newer machines.
The Brother MFC-J5730DW multifunction printer was able to turn out regular office documents very clearly and there wasn’t much difference in the quality of these standard print jobs.
But when it comes to presentation-grade printing, be it a poster to put up on that noticeboard, a presentation handout to give to your attendees or a photo to put in your album, this is where the real tests show up. This also applies to those of us who use these printers to turn out inkjet proofs of documents we intend to have printed by someone else before we engage the printing service to have them printed.
You may have to use the “vivid” setting in the printer driver to make sure that presentation-grade work doesn’t look dull, as I have tried with a noticeboard “tear-off” poster to promote this Website.
But I have compared output quality for photo printing against the MFC-J5720DW which represents Brother’s previous generation of printers. Here, the photos came across with slightly more saturated with flesh tones coming across slightly more red compared to the previous model. This is a very similar look to what comes across with magazines or with most TV broadcasts where there is that stronger colour effect.
What is happening is that Brother is pushing their business inkjet printers towards the same standard as the HP OfficeJet 8600a which was a printer of this class that was known for sharp vibrant presentation-grade image quality.
As for scanning and copying, the Brother MFC-J5730DW had yielded a clear sharp image for the documents that were scanned. But it needed to be configured for the standard A4 paper size when you set up the scan software for working with most office documents if you are in Europe, Asia, Oceania and other areas where these sizes are normally used. This was because it was set up by default for the US Letter paper size, normally used in North America.
Brother hasn’t yet rectified a problem that I find with copying or scanning from the glass platen. This is where the document edge is clipped by a few millimetres and can affect jobs where you deal with documents are printed “to the edge” like credit and ID cards or news clippings, but you want to align the document against the platen’s edge to avoid skewing.
Limitations And Points Of Improvement
Brother could equip this printer with a Legal-size scan platen rather than the standard A4 / Letter platen. Here, it could cater towards situations where you are dealing with documents written on Legal-size or foolscap-size notepads which can be a reality when you are digitally archiving very old material. As well, they could support “to-the-edge” scanning so that documents that are placed against the edge of the glass aren’t clipped.
Brother could make better use of the network connection on these printers so people can benefit from these connections especially where there is on-premises network-storage options available to that network. This is more so for small businesses and community organisations who may prefer to use a small desktop network-attached-storage system or file server in addition or in lieu of an online service for this purpose.
For example, they could provide a walk-up print option that allows you to print documents that exist in a folder shared via your network or an Internet location using SMB, FTP or HTTP protocols using the machine’s LCD control panel. This feature could allow an organisation to create a “document library” or “stationery library” shared using an on-site server or NAS that has documents or pro-forma stationery which can be printed as required. This idea can extend to public Websites or organisation-specific intranet sites that host a collection of “download-to-print” resources.
These “print from network” setups could be configured through the printer’s Web-based admin dashboard or through the printer’s control panel. There could be the ability to remember resource-specific passwords for network shares or Web pages that are protected with passwords or require the user to supply them each time they print documents from these resources while allowing for SSL encryption where applicable. Here, it avoids the need just to rely on Dropbox & co to provide these resources.
To the same extent, the Brother “MFC-series” fax-capable multifunction printers could use a network-shared folder to hold incoming or outgoing faxes for later printing or sending. Here, this can capitalise on the idea of a “fax-vault” used to assure confidentiality when it comes to inbound documents, or to allow an organisation who does a lot of overseas business to hold the overseas faxes to be delivered to the partners according to their “local morning” time.
Similarly, Brother could support PictBridge camera-based digital printing for their business printers. This is where you can print pictures from your digital camera using a suitably-equipped printer just by connecting the camera to that printer and using the camera’s control surface to print the pictures. Such a feature can come in very handy if you need to turn out “proof-quality” prints of the photos you had taken in order to show them to others.
Brother can also use some of the neat-looking design aspects from the previous generation of business inkjet multifunction printers along with the new print-engine design to develop a range of consumer-focused A4/Photo inkjet multifunction printers that use the same consumables as these business printers. Here, these machines could be positioned as a secondary printer for the home network or as an entry-level printer for one’s home-computing setup.
Similarly, they could offer a single-function A3/Ledger printer based on these printer designs to allow people to add large-sheet printing to their document-handling needs without having to replace their existing A4 multifunction that has served them well.
Conclusion and Placement Notes
Brother has just about achieved its goal in yielding a business inkjet printer that can excel with presentation printing as well as regular office-document printing tasks. This was more important for me where the goal was to see something answer HP’s well-known OfficeJet 8600 series of business inkjet printers when it comes to this task. As well, I placed importance on this feature with these printers due to the fact that the Brother MFC-J5730DW and its peers can print on A3 or Ledger paper, a size that yields very strongly with presentation-grade printing jobs.
What the printer manufacturers need to do is to keep themselves interested in maintaining their business inkjet printer lineup as something that is about high-quality presentation-grade printing especially on A3 paper as well as turning out ordinary office documents. It can encourage everyone else in the small-business desktop printer game to compete against each other when it comes to presentation-level output quality as well as their equipment’s functionality. What it can lead to is companies like HP, Brother, Epson, Canon and others to keep a viable product class for machines that can satisfy small-businesses’ and community organisations’ small-run printing needs without losing the quality aspect.
Here, I would recommend the use of the Brother MFC-J5730DW as an all-round small-run workhorse printer for a home office or other small office. This is more so if you expect to doe a significant amount of A3 printing such as to place posters on that noticeboard. You may be able to get away with saving money and buying the cheaper MFC-J5330DW if you rarely do A3 print jobs or don’t place value on double-sided scanning.
Some of you who have a traditional “three-piece” desktop computer system where there is a separate box where all the activity takes place, may refer to this box of your computer setup as the “hard disk” even though it is known as a “system unit”. This is because the hard disk, amongst the other key computing subsystems like the CPU processor and the RAM exists in that box.
This infographic shows what the key parts of your computer are and is based on one of the newer small-form-factor designs that are common in the office and home.
A very dominant usage case being highlighted for laptops and 2-in-1 computers is the creation of a fully-fledged workstation at your main workspace or game-playing space. This involves connecting the portable computer to at least one larger-sized screen along with a desktop-grade full-size keyboard and mouse. Such workstations may even be the place where you connect extra non-portable storage devices like USB hard disks or optical drives or connect to your network via a blue Ethernet cable rather than the Wi-Fi wireless connection for improved reliability.
USB Type-C or Thunderbolt 3 ports will be seen as the way to connect expansion docks, peripherals and the like to your laptop
The USB-C connector and its higher-speed variant, the Thunderbolt 3 connector have been valued as a way to provide a single-cable connection option between your laptop and the normally-sessile peripherals once you used an expansion module, commonly known as a docking station or dock. Here, you would connect all the peripherals to this expansion module then connect your laptop computer to that same device via USB-C or Thunderbolt. This is also underscored by a significant number of these devices being equipped with USB Power Delivery to power the portable computer from that same device, underscoring that “one cable to connect” goal.
Let’s not forget that some manufacturers are integrating this “dock” functionality in to some of their display monitors so that these screens are where you can connect your keyboard, mouse and external hard disk.
Lenovo had pitched the ThinkVision P24h and P27h monitors which have a qHD (2560×1440) display resolution and an sRGB high colour gamut “out of the box”. These monitors, with the super-narrow bezel, implement a USB-C connection to the host computer facilitating a DisplayPort 1.2 connection, the data connection, and a Power Delivery connection with a power budget of 45W, along with a four-port self-powered USB hub.
LG’s 32″ 4K monitor with HDR10
LG had teased a 32” 4K monitor which has the narrow bezel and can handle HDR10 video but also offer this similar USB-C connectivity and USB hub. They also tweaked the monitor’s integral speakers for that bit of extra “kick” from the bass. They also are pleasing the gamer clans by offering the UltraFine 34” 5K and 4K UHD gaming monitors with features like AMD’s FreeSync technology and 1ms motion-blur reduction.
Dell had advanced a range of monitors including the UltraSharp 32” 8K UHD model and the 27” Ultrathin monitor which has its electronics housed in its base. This monitor implements USB-C connectivity to the host along with a QHD display.
It’s not 4K resolution in this Dell 32″ monitor, it is 8K resolution
They even advanced the 24” Touch monitor with an integral 10-point touchscreen along with the 24” Video Conferencing Monitor which has an integral Full-HD IR Webcam that has a privacy shutter. This monitor’s camera also adds on support for facial-recognition login under Windows Hello while the sound is catered for with a pair of 5-watt speakers and a noise-cancelling microphone built in.
Dell’s slimline 27″ monitor with its electronics in its base
Even households aren’t left out with a range of monitors from Dell that are designed with aesthetics and high-grade on-screen experiences. For example, the Dell 24 and 27 monitors (S2418HX / S2718HX) implement the ultra-narrow-bezel design being implemented in most of Dell’s laptops and all-in-ones plus the ability to support HDR along with Waves.Maxx sound tuning.
For those of us who have a screen that currently “ticks the boxes” for our computing experience at our desks, most of the manufacturers are offering highly-capable Thunderbolt 3 and USB-C docks. Remember that you can daisy-chain 6 Thunderbolt-3 peripherals from the same Thunderbolt-3 bus, which can open up a range of possibilities.
For example, Lenovo and Dell are offering these expansion modules as part of their official accessory lineups. Lenovo’s contribution is in the form of the ThinkPad Thunderbolt 3 dock (US279) with video connectivity in the form of 2 DisplayPort, HDMI and VGA ports; 5 USB 3.0 ports; audio jack for those speakers; a Gigabit Ethernet port; and USB Power Delivery for the host computer with a power budget of 60 watts. There is a USB-C variant that offers similar functionality for computers not equipped with Thunderbolt 3 connectivity. But Belkin have previewed the Thunderbolt 3 version of their original Thunderbolt 2 Express Dock, which will have 3 USB-3 connections, 2 Thunderbolt 3 / USB-C connections, two audio connections, a DisplayPort video connection and a Gigabit Ethernet connection. This device can supply a USB Power Deliver power-demand of 85 watts, again reducing the need for extra power supplies for your computer.
In the last post I wrote about CES 2017, I had cited Zotac’s external “card-cage” graphics module which uses Thunderbolt 3 connectivity as a way to enhance their “midget PC” product. This isn’t the only product of its kind to appear at this show. MSI also premiered the GUS (Graphics Upgrade System) “card-cage” external GPU system. This is styled for gaming and is a refresh of their original GUS external graphics module that they launched in 2012, but implementing the Thunderbolt 3 standard. It has a 500W power supply and USB 3.0 Type-C and Type-A connections.
Beyond the docking stations or, should I say, expansion modules, there have been a few other computer accessories with one being of note in the form of a Kingston 2Tb USB thumb drive.
The home network
A key trend affecting the home network this year at the CES 2017 is the concept of distributed Wi-Fi wireless systems. This consists of kits that use multiple devices to spread the Wi-Fi network’s coverage over a large area. They have appeared because most householders have run in to issues with their home network’s Wi-Fi wireless segment not providing reliable wireless coverage everywhere in their house.
They are typically based on a single chipset and most of them implement a dedicated wireless backhaul between the slave devices and the master access point. A significant number of these devices implement a “mesh” topology where there is a “root” node that works as a router along with multiple access point “nodes” that connect with each other and the “root” node to provide Wi-Fi coverage, using multiple backhaul connections for load-balancing, fail-safe operation and increased bandwidth. Other systems implement the traditional router and range-extender method with a single upstream connection but have a simplified setup method and properly-simple roaming between the access points.
The problem with these systems is that you have to use equipment that is offered by the manufacturer as part of that same system. This means that there isn’t any of the interoperability available which, at the moment, is stifling innovation.
Qualcomm launched their Wi-Fi mesh chipsets which can implement Bluetooth, CSRMesh and Zigbee also to support the “Internet Of Things”. The software is based also around a dedicated software framework and cloud-services. But these systems also support wired backhauls and multiple-hop mesh setups.
D-Link Covr router and wireless extender package
D-Link had premiered the Covr distributed Wi-Fi system which consists of a router and a wireless extender that implements the automatic setup and simplified roaming. For those of us with existing home networks, they also offered a Covr HomePlug system consisting of two wireless access points linked by a HomePlug AV2 powerline backbone. Another example that purely uses a Wi-Fi backbone is the NETGEAR Orbi which implements a router and a satellite extender device.
On the other hand, Linksys provided a true-mesh setup in the form of the Velop Wi-Fi system that implements multiple nodes. The Velop system even is able to work with Amazon’s Alexa voice assistant such as controlling the guest Wi-Fi network or asking Alexa to quote your network’s credentials. Click or tap on this link to see a Linksys YouTube video which explains what Velop is about if you can’t see it below.
As well, Linksys have launched the WRT32X Gaming Router which implements the Rivet Networks Killer Wi-Fi chipset similar to what is implemented in the Dell XPS 13 Kaby Lake Ultrabook. Here, it is optimised to work with client devices that implement the Rivet Networks Killer chipsets but is a 3×3 802.11ac MU-MIMO system that supports 160kHz bandwidth. There is also the EA8300 Max-Stream AC2200 Tri-band MU-MIMO Gigabit Router which is a more affordable device based on a 2×2 802.11ac three-radio design. Both these routers are equipped with Gigabit Ethernet for LAN and WAN (Internet) connections.
Linksys even offered a WUSB400M dual-band MU-MIMO 802.11ac USB wireless network adaptor as a way to retrofit your existing laptop or desktop computer for the new-spec Wi-Fi segments. This network adaptor connects to the host computer via USB 3.0 and can work at a 2×2 AC1200 setup.
What Linksys have been offering is a representative of another trend affecting the home network’s Wi-Fi segment where Wi-Fi network infrastructure hardware is working on a simultaneous three-band approach, operating on the 2.4GHz, 5.0GHz and 5.8GHz wavebands at the same time. As well, Wi-Fi repeaters are even being setup to implement the 5GHz bands as the preferred backhaul. Amped Wireless is another company also offering the three-band Wi-Fi network-infrastructure equipment in the form of a router and an extender.
NETGEAR Nighthawk S8000 Gaming And Media Switch – for the home network or home entertainment unit
NETGEAR’s not silent here with the Nighthawk S8000 Media Switch which is a media-optimised Ethernet switch implementing some of the quality-of-service technologies in their managed switches but optimised for household use. As well, this house-friendly switch can support functions like link-aggregation for increased throughput on supported devices like desktop computers and NAS units with two Gigabit Ethernet connections supporting this mode.
This is also intended to complement the Nighthawk X10 gaming and media router which has an integrated Plex Media Server for USB Mass-Storage devices connected to this router’s USB ports. It is also one of the first few home routers to offer 802.11ad WiGig (60GHz) same-room wireless network LAN segment capable of a throughput three times that of the fastest 802.11ac Wi-Fi network; along with the 802.11ac 4×4 MU-MIMO three-band Wi-Fi wireless LAN segment.
As well, there are 8 Gigabit Ethernet ports which can also support port-trunking for failover or high-throughput operation like the Nighthawk S8000 switch along with the WAN (Internet) side being looked after by a Gigabit Ethernet connection. The processing horsepower in this performance router is looked after by a 1.7GHz four-core CPU and it can support VLAN setups of the port or 802.1q tag variety.
Both these devices are pitched at “core” online and VR gaming enthusiasts with those hotted-up gaming rigs along with people who are in to streaming 4K ultra-high-definition TV content. But they can also earn their keep with those of us who run our businesses from home and want “big-business-grade” connectivity for IP-based communications or cloud computing.
Another trend that is surfacing is security-optimised broadband routers for the home network. These offer the “unified threat management” abilities associated with business-grade Internet setups but in a manner that appeals to the ordinary household. The latest from this class of network-Internet “edge” device is the Norton Core router. This device implements content-filtering and security software that is also focused towards the Internet-of-Things devices in your household due to the increased awareness of security risks and poor software maintenance practices associated with these devices.
The self-updating router works with Symantec’s DNS service to prevent DNS hijacks as well as implementing deep-packet inspection on unencrypted traffic to screen for malware and network intrusions. As for encrypted traffic, the Norton Core router will inspect packet headers for and connections of this traffic class. It also comes with Norton Core Security Plus endpoint-protection software which is a variant of the business-grade Security Premium endpoint software and can be run on 20 devices running either Windows, MacOS, iOS or Android but the router is dependent on this endpoint software for the full protection..
Lenovo Smart Storage home NAS
Most of the network-attached-storage units were focused on the “personal cloud” trend with the device being the centre of your data-storage universe while software and services work to locate these devices from afar. Similarly, some of them are using rich media servers which can do things like obtain further data about your media content. One of these devices is one that Lenovo launched called the Smart Storage 6Tb NAS which implements facial image recognition along with event-driven recognition to make it easier to identify and organise pictures of people just like what Facebook and Windows Photo Gallery were about. This unit has 802.11ac 2×2 Wi-Fi for portable use but can be connected to your home network via an Ethernet cable.
The next article about the 2017 CES will be highlighting the trends affecting home entertainment including the new smart TVs that will be showing up.
How is your data organised on your computer, whether on its main disk or any removable storage connected to it>
A computer always needs to be able to hold programs and data in a non-volatile manner so users can get back to this data when they switch the computer on again. Here this has evolved through different methods and technologies that answered these needs in different ways.
What were these technologies that were available for home computers?
Initially, home-computer users used to have to use audio cassette tapes to store this data. Subsequently, the magnetic diskette, commonly known as the floppy disk due to it being like a piece of card, became the preferred storage method for computers. Typically, the better computer setups would end up with two floppy-disk drives so that two disks can be accessed at once.
A USB external hard disk
The early 1980s saw some manufacturers offer high-capacity fixed-disk drives, which were known as “hard disks” as a storage option for computers with this being preferred by business users. These storage devices earned this name as them being seen as an alternative to the old floppy disks.
Subsequently, Sony brought forward the hard-shelled 3.5” “micro-floppy” and this was brought out alongside a similar technology offered by Hitachi and a few other companies. It was to provide a higher-capacity smaller data-storage magnetic disk that was more rugged than the previous designs and appealed to the design of highly-portable computers.
The optical disk, which is based on CD technology, came in to being as an affordable software-distribution and large-data-distribution technology during the mid 1990s. Subsequently, solid-state non-moving flash storage came to fruition from the late 90s as a removable storage medium for digital cameras and PDAs but became more viable for regular computers since the late 2000s.
Since the magnetic disk came on the scene, there was an increased importance placed on organising where the data existed on these storage systems, with an emphasis on such concepts as file systems, volumes and folders or directories. This was because the various magnetic-disk systems were becoming more and more capacious and users needed to know where their data existed. Here, the file system effectively became a hierarchical database for the information you store on your computer and provided a logical relationship between the files and where the bits and bytes that represented them existed on the storage medium.
Desktop computers required the ability for the user to insert and remove any removable media at a moment’s notice but this required the user to be sure that all the data that was written to the medium before they could remove it. This is in contrast to what was required of mainframe and similar computer systems where an operator had to type commands to add the disk to the computer’s file system or remove it from the file system as part of physically attaching and detaching these disks.
This concept changed when Apple brought in the Macintosh computer which used the Sony 3.5” microfloppy disks. Here, they allowed you you to insert removable media in to that computer but required you to “drag it to the Trashcan” before the disk could be removed. Some advanced removable disk types like the Zip disk implemented this kind of removal in the Windows and other operating system by providing what has been described as a “VCR-style” eject routine due to its relationship to how you used an audio or video recorder. Here, you pressed the eject button on the disk drive which would cause all the data to be written back to the disk before the disk came out.
Now the modern computer has at least one hard disk and / or solid-state disk fixed inside it along with USB ports being used for connecting USB-connected hard disks or memory keys. You may also be inserting your camera’s SD card in to an SD-card slot on your laptop computer or in to an SD-card reader module that plugs in to your computer’s USB port if you were downloading digital images and videos. Some of you may even have an optical drive integrated in your computer or connected to it via a USB cable and use this for archiving data or playing CDs and DVDs.
Your operating system’s file manager
All the logical volumes available to a computer – representing hard disks with their logical partitions along with removable media
The operating system that runs your computer will have a file manager that allows you to discover and load your files or move, copy, rename and delete files amongst the logical volumes available to your computer. In Windows, this used to be known as File Manager, then became known as Windows Explorer but is now known as File Explorer. The Apple Macintosh describes this file manager simply as Finder.
This used to be a command-line task but since the arrival of the Apple Macintosh, the file manager is represented using a graphical user interface which shows a list of files, folders or logical volumes that you are dealing with.
Clicking on a folder or logical volume will bring up a screen to show you what is in that folder or logical volume. But clicking on a file will cause it to be opened by the default application or, in the case of a program, cause that program to run.
Moving or copying files nowadays is simply a drag-and-drop affair where you drag the files from the source to the destination, but you may have to hold down the Shift key or use the right-hand mouse button to modify a default move or copy action.
As well, the modern file managers have a “two-stage” delete action for files on a hard disk or other fixed storage where they end up in a “holding-bay” folder known as the Trashcan or Recycle Bin when you delete them. This is to allow you to find files that you may have unintentionally deleted. But to fully delete them for good, you have to delete the contents of this “holding-bay” folder, something you can do by right-clicking or Ctrl-clicking on this folder to bring up a context menu and selecting an “Empty” option.
What is my computer’s file storage system about
The logical volume
Most operating systems represent as their storage system every logical volume be it a removable disk or each partition of a hard disk as its own element. It was the only way to work in the early days of computing because each fixed or removable disk didn’t hold much in the way of data and was its own element. As hard disks became more capacious, there was a requirement to partition them or break a single physical hard disk in to multiple logical volumes because the operating systems of the early days couldn’t hold much data per volume. You can also set up some operating systems to present a folder on a NAS or file server available to you over a network to appear as a logical volume, a practice that was important before networks were commonplace and personal-computer operating systems could address network resources directly. All removable media are still represented with one logical volume per disk, card or stick.
Each logical volume would have the ability to be given a volume name and be represented as a distinct icon which is part of a “Devices”, “Volumes” or similar cluster in the file-management system that is part of the operating system. The icon is typically a crude representation of the storage medium that the logical volume exists on.
Windows, harking back to the Microsoft MS-DOS days, would also assign each logical volume a “drive letter” owing to the fact that each disk drive on the original IBM PC was assigned its own letter with A and B reserved for the floppy disk drives.
The Apple Macintosh represented on the right side of the Desktop screen a “disk” icon for each logical volume currently available to the system. But recent iterations of the Macintosh’s operating system provided a setting so that all of the logical volumes that represented the computer’s fixed storage didn’t appear as desktop icons.
The mid 1980s showed up a situation where an operating system had to identify what kind of disk a logical volume was on because hard disks were becoming more viable and a computer could have multiple disks of different kinds. This was also being augmented by the arrival of networks and file servers where you could “pool” your files on a common computer with larger storage, and CD-ROMs in the early 90s being a cheap way to deliver large amounts of software and data. Thanks to the graphical user interface, this was represented via an icon that represented the kind of disk being handled.
How are they represented?
In Windows, each logical volume, whether fixed or removable,is represented in Windows Explorer or File Explorer by an icon in the left hand panel under “This PC” or “Computer” or something similar depending on the version. If you click on this icon, you will see a list of all the logical volumes available to your computer.
On the Macintosh, you would normally have each of these volumes represented by an icon on the right hand side of your desktop, where you would click on that volume to invoke a Finder window to see all of the files in this volume. On the other hand, Finder would represent all of the volumes in a separate left-hand-side pane.
In both cases, each logical volume would be represented at least with its logical volume name and icon. With some systems, if there is a device that can hold removable media like an SD card reader, floppy disk drive or an optical drive, you will see that device listed but greyed out or de-emphasised if there is nothing in it.
Some operating systems like MacOS X may represent a removable volume like an SD card, USB memory key or optical disk with a distinct icon to highlight their removeability. This will typically be an “eject” symbol which you can click to safely remove that volume. Windows even lists the “eject” word in the right-click option menu for all of the volumes that are removable.
All the folders that exist on a hard disk, this time the system disk
The Macintosh and, subsequently, MS-DOS and Amiga brought around the concept of directories or folders as a way of organising data across increasingly-larger data volumes. Here, you could organise the data in to smaller clusters that relate to a common theme or purpose with the ability to create a folder within another folder.
Some operating systems like some versions of the Macintosh operating system allowed you to represent a folder with a graphical icon but this was used mainly by software developers when you installed software on the computer.
But all of the computers typically allocate a special folder on the main logical volume for storing all the programs that you run and, in some cases, even create a temporary folder for keeping data that a program stores on an as-needed basis.
How are they represented
On the graphical-user interface, these were represented as a folder icon that is a part of how the contents of a logical volume was represented. Clicking on this folder icon will allow you to see the contents of that folder.
What is the main or system disk of your computer?
The Main Disk or System Disk for a Windows computer
The main disk on your computer, which is a hard disk or fixed solid-state-device, stores all the files that are to do with its operating system and all the applications you run on your computer. Such a disk is listed as C: in Windows or MACINTOSH HD on the Macintosh. It is also described as the system disk or the boot disk because it has the operating system that the computer has to load every time it is started, a process described as the “boot” process.
Where the programs that you run exist
It will also contain the data you create but all of the files needed to run the operating system and the applications will be kept in particular folders. For example, the “Applications” or “Program Files” is kept aside for the applications and games the user installs, with each application you install creating its own subfolder of that folder. This is while a separate folder like “Windows” or “System” is kept for the operating system’s files. Some operating systems like MacOS may also use another folder for keeping plug-ins, fonts and similar common application resources while others may keep these with the applications / programs folder, usually as a subordinate folder.
Where the Desktop is represented
As well, all the icons and files that you store on the Desktop will be kept on a “Desktop” folder which represents everything that exists there.
The data you have created
But you will also end up with user-data space like “Documents”, “Photos” and the like where you save all of the data you create with your computer’s applications. Your e-mail program may store your emails in that folder or in a separate folder on this same disk.
Some operating systems, most notably Windows and earlier iterations of the Macintosh operating system, even let you create folders on the System Disk that aren’t earmarked for a purpose for you to use as your data folders. This also includes other programs keeping the user-created data in their own folders.
The secondary holding place for deleted files
Then there is the “Trashcan” or “Recycle Bin” folder which is used as a holding space for files you delete should you regret deleting them. When you delete a file from one of your folders on the main disk or other fixed disks in your computer, these files will end up in this “holding space”. Then if you want to remove them permanently, you have to delete them from this folder.
USB storage device – an example of removable storage
All of the removable storage devices work on a freeform method of organising data across each of their logical volumes because there typically isn’t a requirement to keep certain folders for certain system processes.
This is except for memory cards associated with digital cameras because of the digital photography industry’s desire to implement a “Digital Camera File System”. Here, you have a DCIM folder for all digital-camera images and your camera will keep the pictures and videos you take in a subfolder of that DCIM folder, This was to simplify the searching process for digital images when you used a printer, photo-printing kiosk or electronic picture frame. There is also a MISC directory where DPOF print-order files are stored when you order photos to be printed using your camera’s control surface and either insert the camera card in to you multifunction printer or a photo-printing kiosk.
When you delete a file from removable storage, it is gone for good. As well, you need to make sure that you properly remove memory cards, USB memory keys and similar removable storage because most operating systems won’t write back all of the data changes to that storage device as they occur. Some operating systems like Windows allow you to immediately remove the classic floppy disks but most of them require you to use a “safely remove” or “eject” routine to properly write all the data to the removable medium before you can remove it. The Macintosh even allows you to drag the removable medium to the Trashcan to safely remove it.
The file system that your computer has is one of the key tenets of managing your data on your computer and it is about how your data is organised across multiple storage devices and within these storage devices.
You could use optical discs with this Lenovo Yoga 3 Pro convertible notebook thanks to an external optical drive connected to the USB port
It may be tempting to think that in this day and age of Netflix streaming, Dropbox data-transfer, and Spotify music streaming that the optical disc has been declared extinct. But the optical disc, be it a CD, DVD or Blu-Ray, is still hanging on as an unalterable archive medium and as a cost-effective way to deliver audio and video content in a collectible packaged form.
In the case of video-based content, the optical disc still remains as a sure-fire medium of viewing this content offline which would be of benefit when you are travelling. You may even find that you could pack a movie or a season or two of your favourite TV series in the briefcase or laptop bag to have ready to binge-watch during that long-haul international flight without worrying about how much of the Ultrabook’s small SSD you are taking up.
This is more so with optical media like DVDs being the surefire way to deliver collectable video content
A Windows Central article highlighted and compared a selection of USB-connected external Blu-Ray burners that can work with computers that don’t have any form of optical-disc reading or writing built in to them. Most of these units are slightly larger than 2 CD “jewel-cases” and they connect to the host computer via a USB 2.0 or USB 3.0 cable depending on the unit. Some of them implement a USB “Y-cable” as a way to solicit extra power from the host computer but you may find that a self-powered USB hub or, in a portable context, a high-capacity USB external battery pack connected to the “power” part of the cable could serve as a way to keep these optical drives powered when used with a host computer that has few USB connections.
These, like other USB storage devices, will present to most operating systems using the USB Mass-Storage device-class driver but do come with at least DVD-playback or advanced optical-disc-authoring software but you can use other software to do the job. Most of these Blu-Ray burners have the ability to burn to the 100Gb BDXL discs which would earn their keep with archiving a large amount of data. Some of these devices even write to M-Discs which are an optical-disc variation that is optimised for long-term archival storage.
Those of us who have a computer with an integrated optical drive may find the external optical drives good for such tasks as adding an extra optical drive for disc-to-disc copying, ripping a multiple-disc CD set to FLAC or extending the optical-disc capabilities of your existing computer. Here, this situation may come in to its own with laptops, all-in-one computers or low-profile desktop computers. Similarly, these optical drives could become a fail-over measure if the internal optical drive failed.
What is being proven with these portable optical-disc drives is that the optical disc still exists as a medium for data-archiving or distribution of collectable content.
You could be soon able to equip your existing laptop or 2-in-1 with the same kind of fingerprint scanner as the Lenovo ThinkPad Helix 2
An increasing number of business-focused Windows laptops are being made ready for Windows Hello which is the password-free login ability that Windows 10 offers. This allows for facial recognition or fingerprint recognition as an alternative to keying in that Windows password.
But what if you have that tower desktop, all-in-one or existing laptop that has no RealSense camera or fingerprint reader. Normally, you would think that you were cut out of this feature.
At the Computex 2016 “geek-fest” in Taiwan, there were two aftermarket USB accessories that bless these computers with Windows Hello login abilities. One of these is a webcam that is compliant to Intel RealSense specifications which opens up the path for facial recognition, while another of these is a USB fingerprint-reader dongle that is very similar to a Bluetooth or wireless-peripheral-transceiver dongle and plugs in to the side of a laptop computer.
These peripherals would be a step in the right direction for small businesses and consumers if they were sold at reasonable prices and were made available at most electrical stores, computer stores and the like, rather than just being sold to value-added resellers that cater to big businesses.
A solution I would like to see especially for desktop users or people who set up primary workstations would be a fingerprint reader integrated in to a keyboard or mouse. This could be offered as a differentiating feature for business and gaming peripherals. Similarly, a standalone desktop fingerprint reader could be offered as a way to have your existing workstation or “gaming rig” working with Windows Hello. Similarly, a fingerprint reader could be offered as a “short-form” device that can be integrated in to the PC cases that tend to modified by gaming enthusiasts.
Similarly, more manufacturers and resellers could contribute to this class of device in order to allow more of us to benefit from Windows Hello.
Previously, I reviewed the Brother PDS-6000 sheet-fed document scanner which scans both sides of a document at once very quickly. This model connects directly to a host computer and would work with most document-management software. Now Brother have released the ADS-2800W which is a network-capable sheet-fed document scanner that allows you to direct a scanning job to a computer or a file server / NAS, and this is the machine that I am reviewing now.
There are some more expensive variants of this network document scanner that can scan at higher speeds but I am reviewing the entry-level model.
CIFS/FTP/HTTP network storage
The scanner itself
Single-pass document scan, easy to service if anything goes wrong
Brother have avoided the tendency to create a separate setup regime for the ADS-2800W network document scanner, which will be a bonus if you have stuck with this brand for your multifunction printer. Here, the software interface both at the scanner and at the computer are very similar and you can even use the ControlCenter 4 software to process your documents.
It was simple to connect this scanner to the home network although I used the Ethernet connection which is what I would prefer for normally-sessile devices. Here, it can be connected to a Wi-Fi wireless network segment or a wired Ethernet network segment (which also works with a HomePlug network segment) with the former network type working properly if nearer the wireless router. Personally, I would recommend that you use the wired network (Ethernet or HomePlug) at your home or office as I would recommend for sessile equipment.
Walk-up and mobile operation
It scans directly to Dropbox
There is the ability to use a Web-based interface to set the Brother ADS-2800W network scanner to be able to scan to a computer, file server or NAS without the need to run a scan monitor on that computer. Here, the unit deposits the files to a known directory on the destination device in a predetermined form. As well, it can be set up to “scan and send” where it can send a document via SMTP-based email.
It also exploits the Brother Web Connect infrastructure to allow you to enrol it with Evernote, OneDrive, Dropbox, Facebook and other online services so you can use them as a destination for your scanned documents. You can also scan documents and images to your mobile device as long as you run the Brother iPrint&Scan mobile app, which is how I scanned some snapshots to be destined to Dropbox. An improvement I would like to have would be to see the scanned picture appear on the scanner’s screen so you can have the picture or document the correct way up.
The fact that this scanner makes use of Brother’s ControlCenter 4 software and uses the same scan monitor if you are running a Brother MFC alongside it means that you are not having to install extra software on your computer. When I ran the CD to install the drivers because I had issues with the Website, the installer detected the existence of the driver software associated with Brother printers and effectively updated the scan monitor to work with this scanner.
I even had the software set up so that blank pages were skipped even though the Brother scanner scanned both sides of the document when I was handling regular documents. This allowed for a single-side document to be worked on yet be ready to scan double-sided documents when dealing with “print-sign-scan-send” documents.
The Brother ADS-2800W network document scanner, like its stablemate the PDS-6000 implements a straight-through document feed which makes the scanning job quick but is kind to the documents because there is no curved path involved.
A job that I have been putting the Brother ADS-2800W network document scanner to over the past week is to scan a collection of snapshots due to the passing of someone whom I knew well. Here, I had set the Brother scanner to scan at the normal-for-35mm-snapshots “10x15cm” size with a resolution of 600dpi and fed the minilab prints in vertically. The document scanner had turned out the high-quality images while it was able to handle small batches of prints at a time like as though I was handling a multiple-page document. But I would like to see a “photo-optimised” scanning profile that copes with the glossy snapshots and works at a high resolution. As well, there could be the ability to determine whether a photo has a landscape or portrait orientation.
I had found that a bit of dust had ruined a scan of a photo and it was a cinch to remove that bit of dust from the scan head simply by opening up the scanner so I can see the scan heads. Then I was able to blow off the dust from the scan heads.
When I scanned a regular “print-sign-scan-send” document, the Brother ADS-2800W scanner made light work of this job and turned out the right number of pages based on what was marked. This avoided the creation of a 2-page PDF for a document that was written on one side only.
Limitations and points of improvement
A feature that would benefit the Brother sheet-fed document scanners, especially the network-capable units, would be to have functionality that gains the best out of photo scanning. This could be in the form of a “photo-optimised” high-resolution scan mode for scanning snapshots and / or a transparent-media scan mode with negative conversion for scanning film strips such as negatives.
I would recommend the Brother ADS-2800W network sheet-fed document scanner as a network-focused high-speed document-scanning solution especially if you want a high-speed dedicated-purpose scanner that can work independent of a regular computer.
For example, this could work well if you destine documents to the like of Evernote or Dropbox or to a NAS. Similarly, if you are wanting to get that hard copy document to be able to be viewed on something like an iPad, the Brother ADS-2800W and its peers can do the job properly.
But these devices would earn their keep if you scan many documents rather than the occasional few documents that have few pages and I would see it perform well with most businesses including tax agents who scan the receipts that are part of their clients’ “shoeboxes”.
The Sony SBH-52 Bluetooth Headphone Adaptor – OLED display to show time or details about what’s playing like the SteelSeries Rival 700 gaming mouse
Regular readers may have read my review of the Sony SBH-52 Bluetooth headphone audio adaptor which implements a monochrome OLED display to show the time or metadata about what what’s playing. Sony has also implemented this concept in a few previous personal-audio players as well as this Bluetooth headphone adaptor because of the fact that this display technology doesn’t take up much room in the device itself and could be best described as a “VFD display for battery devices” where it offers the same brightness as a vacuum fluorescent display while drawing minimal current.
SteelSeries Rival 700 gaming mouse – OLED display
SteelSeries have taken this further by implementing a user-customisable OLED display on the Rival 700 gaming mouse. Here, this mouse uses a special program to copy over game stats or a user-defined logo to appear on the display courtesy of the USB connection. Here, it is proving the idea that an OLED display can earn its keep on a small portable device even if the device is powered from another host device.
The Rival 700 gaming mouse also implements tactile feedback during gameplay so you can benefit from that convincing game effect but it is achieved in a manner to avoid disturbing your gameplay. As well, the mouse is designed for increased durability so you can subject it to intense gameplay or office work and SteelSeries offer it as something to equip your gaming rig or workstation for AUD$100.
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