Filed under Future Trends, Hardware Manufacturers by simonmackay on 25/05/2011 at 17:32
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Articles
Dell XPS 15z available in Australia and Asia, fits Sandy Bridge in under an inch of thickness – Engadget
Dell XPS 15z review – Engadget
Le XPS 15z de Dell officialisé (MAJ) – Le Journal du Geek (France – French language)
My Comments
Previously, I had written an article about Windows-platform laptops approaching Apple’s “Super Cool” position on the laptop-computer equivalent of Top Gear’s “Cool Wall”.
Now Dell have come up with a 15” “thin-and-light” laptop which has a very similar look and styling to Apple’s ultra-cool MacBook Pro series of laptops. The XPS 15z, which is driven by an Intel Core i5 processor and Sandy-Bridge chipset is finished in an aluminium housing with a satin-chrome-finished magnesium alloy keyboard keyboard bezel. The keyboard has the same “chiclet” style and finish as the MacBook Pro but is illuminated and flanked by the system’s speakers in that same way.
The side of the machine is very similar to the MacBook Pro, with a slot-load optical drive and audio input/output jacks on the right-hand side and the data and display sockets on the left-hand side. You might think that this computer may end up with an illuminated Dell logo on the lid but it doesn’t.
Of course, from the Engadget review, it competes in price and power to the Apple unit but it still needs to work better on the battery runtime.
Here, it is starting to show that the aluminium or “satin-silver” metal finishes and silver-finish plastics could become a part of laptop styling, especially with “thin-and-light” designs. This is more so as manufacturers try to imitate the looks of the Apple MacBook family and see their laptops appear in the “Super Cool” section of computing’s “Cool Wall”.
Of course, it will be interesting to see whether other industrial-design cues will be implemented in designing that “ultra-cool” laptop computer that is to be noticed in the Wi-Fi-equipped coffee lounge. On the other hand, I hope that this class of computer still is useable, performs powerfully and can work for longer periods on the battery while maintaining the looks and making use of industry-standard connections.
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Filed under Laptop, Notebook and Netbook Computers, Product Review by simonmackay on 18/05/2011 at 22:22
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Introduction
I am reviewing the Dell XPS L702X 17” multimedia laptop computer which is the first laptop that I have reviewed on this site that is powered by the Intel second-generation “Sandy Bridge” chipset. I have previously talked about the configuration as being something that will change the game for most desktop and laptop computers.

Price
– this configuration |
$2621 |
|
| Processor |
Intel Sandy Bridge processors: Core i7 – 2820Qm (2.30GHz) |
Cheaper options
All Sandy Bridge processors
Intel Core i5-2410QM
Intel Core i7-2620QM
Intel Core i7-2720QM |
| RAM |
8 Gb |
Cheaper option:
4Gb or 6Gb |
| Secondary Storage |
1 Terabyte hard disk |
Blu-Ray ROM / DVD burner, SDXC / Memory Stick XC card reader
Extra Cost
Blu-Ray writer |
| Display Subsystem |
NVIDIA GeForce GT555M with 3D (3Gb display memory) |
Cheaper option:
NVIDIA GeForce GT550M with Optimus (1Gb)
Extra Cost
NVIDIA GeForce GT555M with Optimus (3Gb) |
| Screen |
17” widescreen |
LED-backlit LCD |
| Network |
Wi-Fi |
802.11n dual-band |
|
Ethernet |
Gigabit Ethernet |
| Connectors |
USB |
2 x USB 3.0
2 x USB 2.0 |
|
eSATA |
1 x eSATA |
|
Video |
HDMI, DisplayPort |
|
Audio |
2 x 3.5mm headphone jacks,
1 x 3.5mm optical SPDIF jack,
1 x 3.5mm microphome jack |
| Operating System on supplied unit |
Microsoft Windows 7 Home Edition |
|
| Windows Experience Index |
5.9 overall |
7.9 Graphics
7.9 Gaming Graphics |
The computer itself
Aesthetics and Build quality
A feature that may position the Dell XPS as an alternative to the one with the glowing Apple logo is the use of aluminium finishing. This is more so with the top of the lid and the bezel around the keyboard area. As well. it is a well-built computer with a sense of quality in the manufacture of the unit.

Side vent grille helps keep the laptop computer running cool
This machine doesn’t get too hot too easily through normal use. It has been brought about through a battery that has a flange that places the computer on a slight angle, a large vent on the left side as well as some venting at the bottom of the unit.
User interface
The Dell XPS uses a large illuminated chiclet keyboard with a regular numeric keypad;. This is very different to other Dell laptops which I have used where there is a keyboard style not dissimilar to the typical desktop keyboard. It is still accurate for most touch-typing tasks. The only limitation that I have against it is the small top row which has the function keys as well as the ESC and “Insert”, “PrtSc” and “Delete” keys.
Dell have still marked out the trackpad as a distinct area; with the buttons kept as separate buttons rather than as zones on the trackpad. This still keeps this laptop a very useable computer without having to adopt a new learning curve.
They have also kept the function keys as their regular intended functions but you can use the Mobility Control Panel to change that option. Above the keyboard, in the indicator area, there are three touch buttons which give you one-touch access to the sound-card settings, the Mobility Control Panel as well as a user-defined option.

Illuminated keyboard
Audio and Video
The audio experience for the Dell XPS L702x is markedly different from the typical laptop computer that I have used. Here, I have noticed that this unit can reproduce music with a deeper bass and richer tone at a level comparable to a good portable radio; and the dialogue and sound effects in a movie have the “full body” in them even through these speakers. This is a prime example of computer builders having compainies with audio-reproduction and speaker-design knowhow “working” their premium and multimedia laptop-computer designs to break away from the mould of “tinny” sound on this class of computer.
This example has been “worked” by JBL, one of a few companies known for extensive speaker design; as well as the use of MaxxAudio DSP logic for processing the sound. There is the option to have Creative Labs technology in the computer alongside the MaxxAudio technology and is available in this review model.
An improvement could be to move the speakers above the keyboard or on the screen so that the sound doesn’t get muffled by you resting your hands over the palm-rest speaker grilles. Of course I would find that headphones or good-quality external speakers would make this sound better.
The display subsystem is based on an NVIDIA chipset but has 3D playout functionality when connected to a suitable external display like most of the “lounge-room” TVs currently offered by most of the major manufacturers like LG, Samsung and Sony. It doesn’t seem to provide support for dual-mode “overdrive switch” in the review sample; but there are cheaper or better options that have this function but under automatic control using the Optimus feature in the new NVIDIA chipsets.
The video display handled the “Top Gear” online videos as best as the site could allow as well as some YouTube videos that I had played through the system. It as also able to hanbdle the special effects in “Munich” off the DVD very well, especially with a lot os smoothness.
Battery life
I had run this machine through a few mixed-task sessions where I had done some text editing, music playback and video playback with the machine always online through the Wi-Fi network. This was done using the default “Dell” power plan and the battery was able to cope for around two hours.
It was able to run through a DVD movie for 2 hours 33 minutes on regular power mode with the Wi-Fi network still running. This is on the standard battery that came with the system and is a benchmark that I have observed for Sandy-Bridge based laptops.
Conclusion
I would recommend the Dell XPS L702X as a desktop-replacement laptop for someone who wants to head towards the “new computing environment” but want to use a laptop that has the abilities of most current-issue standard desktop computers.
It would work well also as a work-home laptop computer for small-business owner. This is more so if you place value on the multimedia applications such as photo, audio and video editing where you need to use the latest multimedia techniques like Blu-Ray or 3D. In some ways, It could be another of those laptops that could be considered as an alternative to the Apple MacBook Pro laptop.
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Filed under Laptop, Notebook and Netbook Computers, Mobile Computing by simonmackay on 07/04/2011 at 14:38
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Articles
Wi-Fi body wants hotspots to override 3G • reghardware
From the horse’s mouth
Wi-Fi CERTIFIED™ Hotspot Program to Ease Subscriber Connectivity in Service Provider Wi-Fi® Hotspots – Press Release
Wi-Fi Alliance Webpage
My comments
One main thrust behind the Wi-Fi Alliance’s new initiative concerning authentication, authorisation and accounting on public hotspots was to permit a wireless-broadband carrier to use Wi-Fi hotspots as a complimentary cellular technology. This is to avoid the need to buy cellular-telephony spectrum in order to increase service capacity and is increasingly necessary as the available radio spectrum becomes increasingly scarce.
Here, a cellular carrier could run their own Wi-Fi hotspot networks like what Telstra is doing or they could form a partnership with a wireless Internet service provider like “The Cloud” in the UK as a way of providing this service. They could then allow for a customer to seamlessly hand over from a 3G network to a Wi-Fi network that supports these credentials.
The way this is going to operate is to use a SIM card in a smartphone to store credentials for Wi-Fi networks. This card is typically controlled by the cellular carrier and may be only used for login credentials that continue the carrier’s partnerships.
A limitation I find with this is that the carrier could implement software locks so that the customer can’t use public networks other than those provided for by the carrier or their partnership. As well, there are other issues that haven’t been looked at properly with this goal for improved authorisation, authentication and accounting on these networks as I list below.
Venue-controlled hotspots
It can also make life difficult for customers who use hotspots provided by venue owners like hotels or cafes. Here, the login experience is typically managed by the hotspot owner and this may require information like a session ID in the case of a hotspot at a bar or cafe, or a room number for a hotel. These may apply for hotspot service where you pay the premises owner for that service or the service is part of the business’s main operation. In some free hotspots, you may have to click on a form to assent to terms and conditions of the service before you continue using the service.
As well, a user could use a hotspot run by an independent wireless hotspot operator and buy their access themselves through a Web-based user interface before using the service.
What I would like to see is support for these kind of hotspots because the user interface that is provided by most of them can become awkward for people who use handheld devices. This is typically because most of these user interfaces are designed for devices like laptops rather than handheld devices.
The improved interfaces could support “app-style” login experiences including “remember-me” login experiences where applicable. Other improvements that could be facilitated include the use of barcodes that are scanned by the phone’s camera to load “session keys” for docket-controlled hotspots or MMS direct-load support for login tokens for “SMS login token” WISPS. It could then lead to a venue-branded experience which some users may find as a “safety net” for their hotspot experience.
As well, a branded experience can be part of a “walled-garden” of sites that a person can visit free of charge or can be a sophisticated experience with such things as an online menu or the ability to order food and drink from your computing device.
Similarly, the idea of “franchising” WISP service to owners of venue-controlled hotspots hasn’t been worked out fully with this technology. Here, a person could have the rights to resell a WISP’s service under varying risk-return models and have the clients associated with that service use their hotspot in exchange for a cut of the costs paid by the clients.
Selective device-cluster creation
It is also a preferred standard to have devices in a public network isolated at lower network levels in order to prevent unwanted peer-to-peer discovery of the devices on these networks. This is typically achieved through functions like “AP isolation” or “Wireless Network isolation” and makes it appear to the devices that they are connecting directly to the Internet privately.
There are situations where a person may want to provide local connectivity between their own devices or devices owned by other users that are in their trust circle. Examples of this include LAN-based gaming over a wireless hotspot network, workgroups sharing data during a cafe meeting; one shifting data between a smartphone and a tablet computer at a coffee lounge or simply uploading pictures from a Wi-Fi-enabled camera to a 13” traveller laptop at their favourite “watering hole”.
Here, the authentication needed for this could be achieved through “same-token” login for devices with integrated Web browsers to entry of MAC addresses or WPS PIN numbers into a “cluster-creation” screen provided by the hotspot gateway. The Wi-Fi Alliance could examine the feasibility of using the new authentication methods as a way of creating selective network clusters across a device-isolated public wireless network.
Authenticating hotspots at the SSID-discovery level
The other question that has not been answered as far as I am concerned is whether there will be a system for authenticating hotspots and public networks in a similar manner to what is done when a user logs on to a banking site for example. This is to verify that the user has discovered a “safe” network before they select that SSID and begin to login to the hotspot.
The data that would be verified would be the MAC addresses of the access points as well as the gateway device’s IP address and MAC address. This can be used to verify that the user has logged in to a network that is operated by the venue that is providing the hotspot service. For a WISP like “The Cloud” or FON, this may be useful for verifying that users have logged in to the WISP’s network. In this case, this information may pertain to the locally-installed hardware for the WISP.
Here, this could be achieved through a private-key / public-key exchange setup where the successfully verified hotspots could at least be highlighted in a wireless network with a ?key” or green-light icon. If this system does also support the transmission of logo icons, the client device could also show a company logo for that hotspot host.
It can also work as a way of encouraging customers to be sure of where they are surfing the Web through. As well, a business could have a Windows 7 laptop or Blackberry smartphone that supports this kind of verification for public wireless networks to prohibit logging in to public wireless networks that don’t have this kind of verification.
The main issue with this is that independently-run cafes and bars may need to be able to have access to any certification setups at a modest price, preferably through a government business-support agency or their bank.
Conclusion
Once these issues are ironed out concerning the provision of public Wi-Fi Internet service to the hordes of users with notebooks, netbooks, smartphones and tablet computers, then they can use these services to full capability in a secure manner.
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Filed under Laptop, Notebook and Netbook Computers by simonmackay on 04/04/2011 at 13:59
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Article
Toshiba Portege R835-P56X Review – Laptops – CNET Reviews
My Comments
There is now a “race for the best” going on with the 13” “traveller / hotspot-user friendly” class of laptop at the moment thanks to the new Sandy Bridge technology. This is even though the netbook is appealing as a The gauntlet had been laid down by Apple with their latest MacBook Pro laptop for the MacOS X platform and everyone is trying to match this goal in an affordable way.
Examples of the improvements we will see with these computers will be improved video performance as well as an increase in the runtime available for the computer on its own battery. Some of these machines could allow for a hot-footed workday without the need to look for power outlets so you can charge up that laptop.
An example of this is Toshiba’s Portege R835-P56X laptop which uses this technology. The CNET review posted improvements in battery life by 3 hours over the previous model as well as video performance. This battery runtime period that was quoted for the Toshiba when running a video clip was nearly 8 hours, which would cover a typical workday of hotspot-surfing or public-transport working. It also is ready for USB 3.0 and can work with Wi-Fi N wireless networks.
Yet this machine still comes with an integrated DVD burner as well as 4Gb RAM and 640Gb on the hard disk. This capacity may be important when you take those digital pictures and you want to “dump” them to the computer for editing and uploading while on the go. But users may have to check their configuration comes with integrated Bluetooth when they “spec” the unit they want if they do want this function. This would be more important if you do want to pass audio to an amplifier using a Bluetooth A2DP audio module, use your favourite Bluetooth headset to Skype with or use this technology to “tether” your mobile phone to the computer.
At least the new Sandy Bridge technology could allow for this class of laptop computer to improve and become more appealing to those of us who create content while “on the go”.
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Filed under Computer setups, Configurations Informatiques by simonmackay on 28/01/2011 at 14:34
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When I talk of laptops, wireless routers and network-capable printers, I make frequent references to a “new computing environment” that these devices can enable.
What is the “New Computing Environment”
The “New Computing Environment” is a home computing environment that is based around portability and flexibility. The seed for this environment has been sown with the widely-publicised Intel Centrino campaign and is becoming stronger in a lot of households.
It consists of most of the computers in the house being laptop or notebook computers.It may also include the use of “all-in-one” desktop computers similar to the newer Apple iMacs or HP TouchSmart desktops. The goal is that these computers are able to be moved easily around the house at a whim.
This environment will also encompass the use of smartphones and tablet computers for secondary computing activities like casual Web browsing, email and use of social networks.
There is a Wi-Fi home network in place that is served by at least a wireless router that is the network’s Internet “edge”. The computers may connect to that router via Ethernet if they are close to it but are typically connected to that router using the Wi-Fi network segment.
What does this lead to
Increased flexibility
The key benefit is to increase flexibility when it comes to computer use. The major benefit is that you can relocate the computer as you need it. An example that was portrayed in an Intel Centrino radio ad that was played in the UK was someone who was writing out an email on a laptop being being interrupted by another household member who had come in to do the vacuuming. Then they are able to move somewhere quieter to do the rest of their work.

Netgear DG834G ADSL2 wireless router
As well, the “New Computing Environment” also leads to increased “casual computing” setups like viewing sites like YouTube or Facebook while lounging around on the sofa; going through one’s email while relaxing in bed or flicking through online news sites while in the kitchen. I even wrote a short article on this site about the trend of young people visiting Websites while watching TV.
Catering to temporary workspaces
Another very common scenario is a household without a dedicated workspace. This is where the kitchen bench or the dining table becomes a temporary office. Some households may have a collapsible table like a card table or trestle table along with one or more folding chairs, set up in a lounge area or landing for use as a temporary workspace; or may have such furniture on hand to set up a temporary workspace as required. The “New Computing Environment” allows the user to shift the computer along with the rest of their work whenever they need to do something like set the table for a meal.
Even if a household has a dedicated workspace, there will always be the need to create another temporary workspace to suit another person’s work or study needs or to suit a different type of work.
Storage flexibility
Similarly, laptop computers are much easier to store when not in use. For example, they can be put in a drawer when not needed, as I have mentioned in an older article regarding use of a laptop as a kitchen PC. This allows the machine to be well out of harm’s way which can be of concern in a busy household or with some children and pets.
As well, the laptop is also more suited to households who have older “davenport” or “roll-top” desks which are capable of being closed up when not in use. Here, these computers can be used at and stored easily in these desks. It also allows these desks to become the elegant piece of furniture that they are known for.
Suitability with “downsized living”
This computing environment is becoming increasingly relevant with people who live in smaller houses and apartments; especially city apartments.
This class of user includes “empty-nest” parents who are moving to smaller premises because their children have left the family home, but still need to be able to look after their grandchildren when they come around. Here, their computing equipment doesn’t need to cause much space to be taken up in these smaller living quarters.
The “home-business” laptop
This kind of computing environment also suits the use of a “home-business” computer that is used at home but taken to the workplace while you are working. For some small-business operators, a large laptop like the Dell Inspiron 15R or the HP Probook 4520s may be the only computing device that they need to use for all their computing needs and you just pack this machine in the boot (trunk) of your car before you head to or from your workplace.
Implementation notes
Starting out
You will need to use a laptop computer that is commensurate to your computing needs. But it will have to be equipped with an integrated Wi-Fi wireless network interface of at least 802.11g WPA standard. This covers most laptops made over the past five years. I have reviewed plenty of laptops and notebooks on this site and will be reviewing more of them as they come along from different manufacturers. You can have a look at the list of equipment reviewed here on this page.

Compaq Presario CQ42 entry-level laptop
If you are intending to buy a new laptop computer, I would suggest that you look at the buyer’s guides that I have written – “Buying a Laptop or Notebook Computer”. Here, I have suggested the use of the 15” laptop computers as a sole or main computing device for this environment. If you have very basic needs like emailing and basic Web surfing, a unit equipped with a low-end processor and around 2Gb memory, like the Compaq Presario CQ42 that I have reviewed here, can suit your needs here. It is still worth it to spend as much as you can afford on the hard disk capacity because as you use the computer more regularly, you will end up filling the hard disk more quickly.
On the other hand, you may want to use an “all-in-one” desktop computer like one of the Apple iMac, HP TouchSmart Desktop or Sony VAIO J or L Series computers. These have the computing power, secondary storage and the screen integrated in one slim lightweight housing, with a separate keyboard and mouse. They may be useful as a “common” or “family” computer and can be stored or moved easily as long as you know how to reconnect the keyboard and mouse.
Printers
A lot of people who set up for the “new computing environment” typically use a direct-connected printer and bring the laptop closer to it in order to plug it in when they want to print or scan something.

Canon PIXMA MX-350 network multifunction printer
What you need to do for proper implementation is to use a network-enabled printer. Here, these printers connect directly to the network either via Ethernet or Wi-Fi wireless and accept their print jobs through this connection. Multi-function printers can also expose their other functions like the scanner, fax or memory-card slots to the network.
This avoids the need to connect the laptop to the printer every time you want to print something out. With a network printer, you just select that printer from the list of printers when you specify a print job from your laptop and, moments later. you will find your print job in the printer’s output tray. Here, the job is sent via the network to the printer rather than via a cable that you always connect to the printer.
“Easing the gap” towards flexibility
Some users who are used to a regular laptop computer connected by Ethernet to a single-port broadband modem at a regular workspace may still get in to the habit of connecting the laptop to the wireless router using the “old way”. This is more so if they see their computer’s home location as being on the desktop near the router and while at that location they plug it in to the Ethernet socket on the router.
Some operating systems may react in a strange way if the user plugs in the Ethernet connection while the wireless connection is still active. This may be not of concern with newer operating systems that can automatically deactivate the Wi-Fi wireless network interface if the computer is connected to the network via an Ethernet cable. Here, the user needs to know how to manually enable and disable the Wi-Fi wireless network interface in the laptop.
Some of the computers will use a separate “Wi-Fi” button to turn the Wi-Fi modem on an off whereas more recent examples will require you to press the “Fn” key and a function key with a transmitter symbol to turn the wireless network on and off. This function may also be known as a “flight mode” and in some cases, will turn the Bluetooth function on and off at the same time.
Then what you might end up doing is to forget using the Ethernet cord and just use the laptop wirelessly as you realise you can use the Internet at home without wires.
Network-attached storage devices
If you are considering expanded or secondary data storage space for the “New Computing Environment”, you will be interested in buying a network-attached storage device. This is a dedicated external hard disk that is accessible from computers connected to your network. It is different to the idea of repurposing an old desktop computer as a shared storage server because the device is designed specifically to be a storage device and will end up being quieter, more efficient and more reliable to run than the old desktop computer.
They are relevant as a backup device; to offload rarely-touched data from your computer and/or to works as a standards-compliant media server for your music, digital pictures and videos. I have touched on this latter application in the DLNA Home Media Network series article: “Setting up for PC-free operation”.
An increasing number of wireless routers are offering NAS functionality when a USB hard disk is plugged in to them. This may be good for starting out or a temporary network-storage solution but a dedicated network-attached storage device can do the job much better for long-term use. As well, most of the routers that offer this function are very under-powered when it comes to handling USB hard disks and you would then have to use a self-powered USB hard disk or connect the “power” USB connection on small USB-powered hard disks to a powered USB hub.
Is wired technology relevant to the New Computing Environment
There are some cases where wired-networking technology is relevant to the New Computing Environment. One main case would be to support network printers or networked AV devices that don’t have integrated Wi-Fi functionality. This would be more so as you consider purchasing an Internet-enabled TV or Blu-ray player for your home and a lot of these devices may just have an Ethernet socket rather than Wi-Fi connectivity.
Another case would be to use a secondary access point to extend wireless-network coverage, such as with buildings that use thick walls made of brick, stone or similar materials; large buildings or outbuildings on a property.
Here, you may think that you have to lay Ethernet wiring through the premises and this may be expensive and of poor value if you aren’t renovating, extending or rewiring your building. In most cases, you could use HomePlug AV technology as your wired “no-new-wires” technology because this uses regular AC wiring as a data carrier.
Conclusion
What I am hoping to do with this is to explain the “New Computing Environment” that is becoming a major trend as far as home and small-business computing is concerned. This is where the computing environment is centred around the use of portable computers that connect to a wireless network.
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Filed under Laptop, Notebook and Netbook Computers, Laptop, Notebooks and Netbooks by simonmackay on 03/12/2010 at 17:32
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Introduction
I am reviewing the Dell Inspiron 15R consumer laptop which is pitched by Dell as a value-priced mainstream consumer laptop that would suit most home users. It is another example of the recent trend by companies making equipment for the Windows platform to upstage Apple on aesthetics, build, functionality and performance in a cost-effective manner.

Price
– this configuration |
RRP AUD$949 |
|
| Processor |
Intel Core i3 M330 CPU (2.13GHz) |
Intel Core i5 processors – extra cost option |
| RAM |
4Gb |
shared with graphics on Intel HD option |
| |
6Gb – extra cost option |
|
| Secondary Storage |
500Gb hard disk |
DVD burner, SD card reader |
| |
320Gb hard disk – cheaper option
640Gb hard disk – extra-cost option |
|
| Display Subsystem |
ATI Mobility Radeon 5470 Graphics |
1 Gb display memory |
| |
Intel HD Graphics – cheaper option |
|
| Screen |
15” widescreen |
LED-backlit LCD |
| Network |
802.11n Wi-Fi |
|
| |
Bluetooth 2.1 |
|
| |
Ethernet |
|
| Connectors |
USB |
3 x USB 2.0 |
| |
eSATA |
1 x eSATA combined with one USB socket |
| |
Video |
1 x HDMI
1 x VGA |
| |
Audio |
1 x 3.5mm Headphones output jack
Digital out via HDMI
1 x 3.5mm microphone input jack |
| Operating System on supplied unit |
Microsoft Windows 7 Home Edition |
|
The computer itself
Aesthetics and Build quality
The review unit isn’t styled in a manner that copies the aesthetics of Apple’s MacBook range of computers. The back of the display is finished in a red colour but is available in a range of other colours when you order the computer through Dell’s website.
As mentioned below, the keyboard area isn’t colour-coordinated to the back of the display. Here, the keys are finished in black and set against a chrome-look bezel that reminds me of the way various car manufacturers used a chrome panel around a group of controls on the centre console or around power-window buttons on the armrests of high-end vehicles to emphasise luxury.
These aesthetics may appeal to those of us who like to move away from the “Apple-copy” styling that is happening with some portable computers. The only limitation with this glossy finish is that it attracts fingermarks too readily.
User interface
The computer has a numeric keypad alongside the keyboard and this keyboard is the orthodox kind that Dell uses rather than the “chiclet” calculator-key layout that I have seen in other laptops. The trackpad is even made to be a “distinct” area with easily-identifiable buttons rather than the Macbook-inspired panel which has an area marked out for the buttons.
Storage
There is a 500Gb hard disk that is split in to 400Gb user space and 37.4Gb OS space plus a system-recovery partition for the main secondary storage. As well, a DVD burner and an SD card reader provide for the system’s removable storage needs,
This capacity would be suitable for a consumer notebook that is intended to become the sole computing device for someone who wants to head to the laptop-based “new computing environment”.
Audio and Video
I have observed the visual experience when running the move as part of the battery rundown test and it was smooth even through the scenes where there was a lot of action. The sound is very good if played through headphones or external speakers but like all laptops, it leaves a lot to be desired when played through the computer’s own speakers.
Battery life
I have run the computer through the DVD run-down test and it has completed 2 hours, 17 minutes while playing a feature movie through Windows Media Player and the wireless functionality was enabled. It played the same DVD feature movie during the run-down test for 2 hours 39 minutes with no wireless modem in use; a task that would be performed when the laptop is used on a long-haul flight.
When I took the computer “on the road”, the battery duration was good for word-processing and Web-browsing even though it was powering my mobile phone as part of a tethered wireless-broadband-modem setup. I was able to get a few hours out of a USB tethered Nokia N85 when I ran the computer on batteries only and the phone was the wireless-broadband modem.
Other experience notes
When I have used this computer, it hasn’t run hot too quickly. This would be typical for a “standard-form” large-screen laptop where there is enough room for the components to breathe.
Conclusion
I would recommend this laptop as a value-priced option for most of us who want a large laptop computer for use as a main computer at home — the new laptop-centric computing environment — or as part of tertiary study. At a pinch, it may suit the small-business user who uses it as a computer to take between the office or shop and their home.
It wouldn’t be good for regular air or other public-transport travellers who want to use the computer while on board the plane or other transport vehicle. This is because it is too large for typically cramped spaces like urban public transport or the economy-class cabin in a plane.
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Filed under Buyer's Guide, Laptop, Notebook and Netbook Computers by simonmackay on 02/10/2010 at 00:34
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Introduction
I had previously posted a buyer’s guide about notebook and laptop computers but am providing an up-to-date version which reflects my experience with the notebook computers that I have reviewed over the last few months. It also will reflect what is part of the notebook-computer marketplace especially as the technology evolves and the cost of different specifications changes over time.
Notebook Computer Classes
Nowadays, it is becoming harder to place a notebook computer in a distinct class because of the fact that technologies are blurring these lines of division. For example, I am starting to see that most standard notebooks and desktop replacements and even the subnotebooks are appearing with 500Gb on the hard disk and 4Gb on the RAM. As well, I am seeing netbooks start to come with 250Gb on the hard disk through this year.
Netbook
Examples: Dell Inspiron Mini 10, HP Mini series, ASUS Eee series
A netbook typically is of a small form factor, with a 10” widescreen display and works on a very low-end processor. It has a very low-capacity secondary-storage device like up to 160Gb or 250Gb for a hard disk or may use lower capacities with a solid-state storage device. The RAM memory will usually exist at 1GB at the maximum.
These machines are typically pitched as a secondary portable computer for people who do a lot of email or Web browsing “on the go” with a minimum of typing. They are also pitched for use in the home as an auxiliary computer such as in the kitchen or “Facebooking” in front of the TV.
Subnotebook / Ultraportable
Example: Dell Inspiron 13z, Apple MacBook Air series
A subnotebook or ultraportable computer is a larger computer that is typically designed for portable use and has a lot of emphasis on small size, thin profile and low weight. They may be optimised for long battery life.
Here, these computers will typically have a widescreen display of 13 to 14 inches and will have electronics optimised for low voltage operation. A lot of these machines may have a processor that has mainstream performance characteristics and will have a generous amount of primary RAM and secondary storage. The keyboard will still be large enough for you to comfortably type on and you may have a larger touchpad for navigating the screen. Some machines of this class may not have integrated optical drives and may not have high connectivity options such as a large number of USB sockets in order to allow for weight reduction.
Standard Notebook
Examples: Dell Studio 15, HP ProBook 4520, Sony VAIO E-Series, Apple MacBook Pro series
The standard notebook computer is typically of large size and has average connectivity options. It will typically have a built-in optical drive, except some units that are built on a “thin-and-light” chassis. The screen will typically be a 15” widescreen type and these units will be built on a mainstream portable-use processor platform like the Intel Core platforms. An increasing number of these machines as well as the desktop replacements will be equipped with a full-width keyboard that has a separate numeric keypad so you can enter figures quickly.

There will be entry-level units like the Compaq Presario CQ42 which may be based on a processor platform like Intel Celeron and will have less memory, hard disk space and graphics performance than most of the standard notebooks. They will be pitched at students buying their first notebook computer or parents buying a notebook for their child who is starting senior school or university.
Desktop Replacement
A desktop-replacement notebook computer will be optimised for its role as an alternative to a desktop computer. It will have a large screen and have its processor, memory and hard disk space optimised for performance. It will rate highly with connectivity but will be very heavy and not rate well for battery runtime. Some machines may not even have a battery pack and will be sold as transportable computers or “desknotes”.
There are machines that will be optimised for multimedia activities like audio, video and photo editing and will have display and sound technology optimised for this activity. On the other hand, there will be gaming notebooks that are optimised for fast-response gaming “on the go”.
Product Positioning
Consumer
Examples: HP Compaq Presario laptops, Sony VAIO E-Series laptops
A laptop positioned at consumers will typically have a design that focuses on beauty and will be optimised for multimedia. They won’t have features that support reliability or security like fingerprint scanners, theft-recovery or data-encryption software or automatic hard-disk damage-limiters. In most cases, these units may be designed in a price-conscious manner because most consumers will end up buying on price alone.
There are exceptions to this rule where some manufacturers may try newer user-interface technologies on these computers or supply computers that are optimised for performance in the gaming or multimedia context.
Business
Examples: HP ProBook laptops, Dell Vostro laptops, Lenovo ThinkPad laptops

HP ProBook 4520 Series business laptop
Most machines made for this market are typically deployed by businesses, usually large businesses who buy a large fleet of these units for use by their staff during their tenure at the business. They have a different expectation to the consumer who buys a notebook for themselves.
A notebook positioned at the business end of the market will be optimised for reliability and security. For example, there will be various security technologies like fingerprint scanners or facial-recognition scanners built in to these machines. Manufacturers will also implement technologies like “free-fall” sensing on hard disks to safeguard data from being damaged by accident.
In most cases, there will be less emphasis on beauty or multimedia capabilities because the business market tends to adopt a more serious and conservative attitude towards machines that are “for the job”. This is although manufacturers like Dell are offering customisations for their computers that include different colour trims or improved multimedia capabilities.
Premium Models – the “Black-Label” end of the market
Examples: HP Envy series, Acer Ferrari series, ASUS Lamborghini series

HP Envy 15 - an example of a premium notebook computer
An increasing number of laptop manufacturers are supplying at least one or more high-end laptop computer models that place emphasis on style and performance. The manufacturers will typically contract with a brand that is well-known for highly-desirable luxury goods to style the computer in the same image as goods associated with that brand, such as a Ferrari or Lamborghini “wet-dream” sports car. In some cases, other manufacturers, particularly those in the premium hi-fi or professional-recording scene, like B&O or Dr Dre’s “Beats” may contribute their technical know-how to a part of the computer’s functional design like its sound-reproduction capabilities.
These special computers will usually be pitched in a similar manner to luxury cars and are either for personal use or business use in a manner similar to how the company-funded executive’s car is used. Some of the machines in this class may not have the manageability and security functionality that a business notebook may have as standard but it may be worth knowing whether these feature are available as an option for that executive notebook that you are looking towards having.
These computers are worth their salt if you are considering using them for a significantly long time for both personal and / or business use but there should be a way of upgrading memory and hard-disk space on them or buying newer and better batteries later on down the track as you use them over the many years.
Questions
Do you intend to travel a lot; and how do you intend to travel?
If you do travel a lot, especially by public transport. you may have to give more focus towards portability. Here, you may have to consider either a netbook, ultraportable / subnotebooki or a “thin-and-light” standard notebook.
A netbook would be appropriate if you use it for ad-hoc emailing and other communications tasks but wouldn’t be suitable for long-term work. You would also gain better value out of it if you were using it as a computer that is supplementary to your main desktop or laptop computer.
An ultraportable or “thin-and-light” standard notebook may be more suitable if you intend to do a lot of work on this machine such as filing reports from the field. If you work with digital photos such as editing them, it may be worth looking towards a “thin-and-light” standard notebook for this work.
It is also worth investigating the possibility of opting-in higher-capacity batteries so you can obtain more run-time on the machine while you travel, especially by public transport. This is because not all public-transport options will provide access to ready power for charging.
Most standard laptops like the Dell Studio 15 may work well for those of you whose main travelling option is to pack the computer in to the boot (trunk) of your car. You won’t have to worry about carrying it around all of the time.
Do you use a desktop computer as your main computer?
You can place a lot of emphasis on portability and get away with lesser processor, RAM and hard-disk specifications if your are running a desktop computer or high-end laptop as your main computer. But you will need to make sure you have good network-connectivity options, preferably Ethernet as well as wireless so you can easily and quickly “check-out” data files from your main computer.
On the other hand, if you intend to use your notebook as your sole computing device, you should look towards performance, screen size, connectivity and hard-disk capacity as key deciding factors for your computer. This also includes those people who prefer to buy a notebook computer over a desktop for their home computer because they have a small living space, prefer to stow it away when it’s not in use or want to move towards the “new computing environment”.
Application guidelines
These guidelines may sound too “pie in the sky” especially for small-business or consumer buyers who are used to buying the cheapest equipment available. But it is worth paying a bit extra for a machine that will cost less in the long run and have a long service life.
Student’s first notebook
If you are thinking of buying your child who is doing Year 11-12 (senior school / Form 5-6) secondary or tertiary (university, college (US) or TAFE) study their first laptop, you have to be sure not to short-change them. This advice may go against the commonly-accepted thought pattern of buying the cheapest laptop for a student because they may be more likely to damage the computer.
This class of students will use these computers for preparing their coursework that is part of their studies alongside online communications (email, social networks and instant messaging / Skype), games and multimedia such as being a jukebox for parties. They will be taking this machine between home, school / college and friends’ locations either by public transport, your car, a friend’s car or their first car which would most likely be a very old car which is likely to be very worn-out.
The processor, RAM and display subsystem are also of concern for all students, especially those whose work is graphically intensive, such as a design-based course or subjects that make heavy use of graphics or multimedia. This makes the machine more useable by the student because they don’t have to be waiting around for a task to complete on the computer.
The best choice for this class of user would be a standard notebook. Here, I would prefer for them to use a low-end business model, but with the highest-capacity hard disk that you can afford. The reason I would specify this is because the business models are pitched for reliability under the kind of abuse a student might dish at it such as frequent transporting, old cars with half-dead suspensions, perpetual party life and the like. I also specify the highest-capacity hard disk you can afford because there will have to be room for studies, digital pictures, MP3s and the like that will fill up the hard disk very quickly.
If cost is a real issue to you, you may find that refurbished or rebuilt ex-business computers may offer the right kind of value for this class of user. These would be available either online or through independent laptop specialists and these resellers would buy the older computers from large businesses or government departments who are upgrading their computer fleet on a regular basis or buy end-of-lease equipment from computer financiers. Then these dealers refurbish or rebuild the equipment before reselling it. With these deals, it may be worth finding out whether there are newer batteries available for these computers and / or whether they can upsize the hard disks in the computers to larger capacities. Similarly, you may have to raise the issue of whether you can buy an up-to-date version of the operating system and / or office software with the refurbished computer.
Blogger or journalist
This class of user will want to type wherever they are, such as when they are flying. They will also be needing to keep large amounts of data such as manuscripts or, nowadays, photos and video footage. As well, they need to be able to see the screen properly so they can edit their copy easily.
Here, a 13” ultraportable that can fit on the economy-class airline tray table, may work well for these users but they may have to investigate the possibility of buying extra power options like an “extra-power” battery when they do a lot of long-haul flights. In some cases, it may be worth looking towards a business-oriented ultraportable and use the security software on these units if they do a lot of controversial work such as reporting assignments in police states.
Work-home laptop for small business operator
If your laptop is going to be the “work-home”computer for your small business and you don’t have a computer at your small business, I would suggest a standard notebook or desktop-replacement computer. Here, these machines will have the performance that you need for your business life and enough storage capacity for your home and business life. Small-business users shouldn’t pass off the business-class notebooks and may find themselves benefiting from the features offered by this class of computer.
Moving towards the “new computing environment”
If you intend to move your home computing environment away from the desktop computer towards a laptop or notebook computer, it may be worth looking towards a computer which rates well on capacity and performance. This could lead to a mainstream consumer-rated standard notebook or low-end business notebook. Business users should move towards a mainstream business notebook if they want to move to the “new computing environment”.
On the other hand, if you want close-to-desktop functionality, it may be worth looking towards a mainstream business or multimedia notebook. Some of the premium-end computers could also suit this kind of user.
Secondary portable computer for a desktop user or regular notebook user
A 10” netbook could be useful as a secondary portable computer for emailing and other ad-hoc activities. On the other hand, if you do a lot of “typing up” on the go or do value a larger screen, you could go for a 13”-14” ultraportable computer because of its larger screen and keyboard. An alternative option may be a 14″-15″ low-specification standard notebook. The hard-disk capacity may not matter much to this kind of use because you are likely to transfer the files from the secondary computer to the primary computer whenever you arrive at home or the office or transfer work-in-progress files to the secondary computer so you can work on them.
Here, you would have to make sure your secondary computer does well for connectivity especially as you are likely to connect it to your primary computer in order to transfer files. Here, you may have to make sure you have up-to-date networking requirements and at least a few USB ports so you can use memory keys as a backup measure.
Conclusion
The bottom line that you think of when buying that laptop computer is to factor what you are using it for and how you are using it so you can avoid shortchanging yourself by buying a unit that doesn’t meet your current needs or buying a machine that won’t see you through the long haul.
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Filed under Desktop Computers, Laptop, Notebook and Netbook Computers by simonmackay on 28/09/2010 at 19:51
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Sony updates VAIO F, E, and L with shiny new silicon, a pinch of Blu-ray and some denser screens — Engadget
My comments on this upgrade
I am reporting on this latest round of VAIO improvements because it pertains to the VAIO E Series laptop computer that I reviewed in this site a few months ago. 
Two models in this series, the EA and EB models will have access to better “horsepower” in the form of the Intel Core i5-460M (2.53GHz) and i5-580M (2.66GHz) processors for US$130 and US$230 extra. As well, the EB and EC models come with 1080p-resolution (1920 x 1080) screens as a complimentary option until October whereupon this option will cost US$50 extra. This is now pushing the E Series in to the premium multimedia league as far as work-home laptops are concerned.
The VAIO F series performance-tuned gaming laptop that is the range above the E-Series has been given some more performance options. It has a highly-tuned GeForce GT425M graphics subsystem with 1Gb display RAM for US$50 extra and will be equipped with 2 USB 3.0 ports as standard.
Sony’s answer to the iMac, VAIO L Series, has not been forgotten about. This touchscreen-enabled all-in-one will come with a Blu-Ray burner rather than a Blu-Ray player / DVD burner as the optical drive for the US$2199 premium model.
What I have noticed is that this is an example of Sony adding more value to their Windows 7 VAIO computers as their way of satisfying people who are wanting Macintosh-like aesthetics and performance for the Windows platform.
The proces and specifications quoted here pertain to the US-market VAIO computers but it would be worth checking with the local Sony Style website or your local Sony VAIO computer dealer for the latest prices.
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Filed under Laptop, Notebook and Netbook Computers, Mobile Computing by simonmackay on 20/09/2010 at 13:40
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Introduction
I am reviewing the HP Mini 210 netbook which is pitched as Hewlett-Packard’s main nethook for this year. It is available in a few different colours or can be purchased for extra cost as the Vivianne Tan edition which has the design work of this famous handbag designer on its outside.

Price
– this configuration |
$599 |
|
| Processor |
Intel Atom |
|
| RAM |
1Gb |
shared with graphics |
| Secondary Storage |
250Gb HDD partitioned out |
SDHC card reader |
| Display Subsystem |
Intel Graphics |
|
| Screen |
10” widescreen |
LED-backlit LCD |
| Network |
Wi-Fi |
|
| |
Ethernet |
|
| Connectors |
USB |
3 x USB 2.0 |
| |
Video |
VGA |
| |
Audio |
3.5mm headphones |
| Operating System on supplied unit |
Microsoft Windows 7 Starter |
|
The computer itself
User interface
The small keyboard is of the “chiclet” type which appears to be flat and more at risk of errors. There is also a touchpad which works in a similar manner to the Apple Macbook Pro and the HP Envy. This means that the selector buttons are areas that are marked off at the bottom of the touchpad area.
Like most laptops, this unit still requires you to press the Fn key to use standard functions and the Fn functions on this unit are written very dimly. This will make it hard to use the function keys like F5 for particular tasks like reloading the browser. I have found that there isn’t a PgUp or PgDn key on the keyboard which is important if you wish to browse large documents or Websites.
As well, the keyboard is very cramped which is common with all netbooks. This therefore makes it not suitable for long sessions of typing.
Audio and Video
This unit still has the similar audio and video capabilities for a computer of its class. It can reproduce a Youtube video properly for the bandwidth of the video and is still efficient on the battery when this happens. You also have stereo sound reproduction but there is still that tinny sound that is common with laptop and netbook sound systems.
Battery life
There wasn’t an optical drive integrated in to this nethook so I wasn’t able to run down the battery on a DVD of a feature movie being played, which would normally test the battery on video, sound and disk activity. But I was able to complete a new-machine antimalware scan and a Windows Update concurrently, which would test the battery on the hard disk and the network. The unit had finished on 50% full at the end of the virus scan and Windows Update.
Therefore the unit can still do most tasks expected of a netbook on its own battery for a long time.
Quick-start shell
There is a pre-boot “quick-start shell” which allows you to do some elementary tasks without you having to fully boot Windows 7. This allows you to work with the Web, including viewing selected Webmail accounts; use an online calendar or play music and view photos held on the computer’s storage.
I would like to see this ”quick-start shell” extended to support for a desktop mail client for POP3/IMAP/ActiveSync mail setups which most home and small business users would use as well as support for access to DLNA media servers for online media playback. This could be extended to use as a DLNA Media Control Point for use in playing media on DLNA MediaRenderer devices.
Conclusion
The higher-capacity hard disk can be of benefit when you want to do things like preview many digital pictures or work with a lot of email using a desktop email client like Windows Live Mail. Other than that, it has the typical capabilities of a netbook.
This means that I would still place it as a secondary-use traveller computer or as a “floater” computer for the home network for accessing the Social Web in front of the TV for example.
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Filed under Laptop, Notebook and Netbook Computers, Mobile Computing by simonmackay on 24/08/2010 at 18:36
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Wave of Intel dual-core Netbooks to break | Nanotech – The Circuits Blog – CNET News
My comments
The new Intel Atom dual-core processor could be more than raising the bar for netbooks. One class of computer that appealed to me as a threat to the iPad was the “netvertible” or the convertible netbook. This was to have the same abilities as a netbook but also had a touchscreen that swivelled and folded over the keyboard like on other convertible notebooks and laptops.
There are a few issues that may put the brakes on this idea of a netbook competing with the Apple iPad. One is the lack of an e-book publishing system for the Windows platform that is robust enough to threaten the Apple iOS platform and the other is that netbook users are more likely to use their computers for producing content rather than just consuming it, an activity which the iPad is only good at. In this case, a writer, journalist or blogger could use a netbook as a “portable typewriter” for preparing written work on the road.
This may then allow the Atom chipset to be taken further to create a highly-competitive answer to the iPad and could also provide for “step-up” netbook computers for manufacturers who want to provide real differentiation in their netbook product lines. The chipset may also help with dethroning the StrongARM processors from the embedded / dedicated computing market like smartphones, medical equipment, NAS, Internet routers and the like; and extend the Intel Architecture in this class of device.
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