Category: Laptop, Notebook and Netbook Computers

Product Review–Toshiba Portege R830 ultraportable notebook computer (Part No: PT321A-01L002)

Introduction

I am reviewing the Toshiba Portege R830 series of ultraportable notebook computers which is targeted at business users, primarily the “big end of town” but there are models in this series that can appeal to most users who are after a notebook that can be stuffed in to that bike bag or shoulder bag.

This is the first ultraportable notebook based on Intel Sandy Bridge technology that I have reviewed for HomeNetworking01.info.This class of notebook is infact a proving ground for the technology because it has requirements for long battery life, ability to play video content at a moment’s notice as well as be light and suitable for use on the road. The Toshiba Portege R830 Series is so well positioned with this respect due to it being equipped with an optical drive which would come in handy with playing DVDs that you buy or rent before that long bus or train trip.

Toshiba Portege R830 ultraportable notebook

Price
– this configuration
AUD$2447.50
Processor Intel Sandy Bridge i5-2520M Other vairants – all Sandy Bridge
cheaper –
i5-2410M
more expensive
i7-2620M
RAM 4Gb RAM shared with graphics
Secondary Storage 128Gb solid-state storage
cheaper 500Gb hard disk
extra cost 512Gb solid-state storage
optical drive, SDHC card reader
Display Subsystem Intel HD Graphics up to 2G RAM for graphics
Screen 13.3” widescreen (1366×768) LED-backlit LCD
Network Wi-Fi 802.11a/g/n
Ethernet Gigabit Ethernet
Bluetooth 3.0 + HS
Connectors USB 3 x USB 2.0
SATA 1 x eSATA in combo USB socket
Video VGA, HDMI
Audio 3.5mm stereo headphone jack
3.5mm stereo microphone jack
Digital audio via HDMI
Operating System on supplied unit Microsoft Windows 7 Professional
Windows Experience Index – this configuration Overall 4.7
Graphics 4.7
Gaming (Advanced) Graphics 6.1

The computer itself

I have noticed negligible extra weight when I have packed in my day bag to take it on an “on-road” test drive. It is large enough for the lid to lean back while in crowded buses or economy-class airline seats, even if the seat ahead is suddenly reclined.

Toshiba Portege R830 ultraportable's optical drive

One of the few ultraportables that is equipped with an optical drive

All the models in this series come with a DVD burner but this review model and the model above are equipped with a solid-state drive rather than a hard disk for the main secondary storage. The two less-expensive models come with a 500Gb hard disk and the most expensive model has a 512Gb solid-state drive while this model has the 128Gb SSD.

Aesthetics and Build quality

The Portege R830 Series is finished in an all-black finish with chrome highlights on the lid hinges. This avoids the tendency to use a fingermark-attracting gloss finish, which allows for a more durable finish.

As well, for an ultralight computer, it is very well-built and has a good-quality finish about it. It was also able to handle the rough usage that may occur as it is taken out and about when you travel or go “hotspot surfing”.

User interface

The Toshiba ultraportable notebook is equipped with a chiclet keyboard which supports accurate touch-typing for long perionds, even while travelling on public transport. It could benefit from rubber-capped keys so you know where you are actually typing.

There is an easily-discoverable trackpad that has a generous area for working with; as well as easily-discoverable buttons. As well, this ultraportable does use a fingerprint scanner between the buttons as part of a secure-login option.

Audio and Video

The Intel HD video is responsive for most multimedia tasks especially video playback. It may be able to cope with basic editing but there may be problems when you use the video-editing tools to make anything beyond “rushes-quality” video. I even noticed that the Toshiba had performed very well even when it was playing “Munich: from the integrated DVD burner whil;e running on batteries.

Unlike most laptops, the Toshiba Portege R830’s screen on this unit isn’t a reflective glossy screen, which makes it suitable for bright operating environments.

The sound-reproduction for these laptops is typical for many of the laptops in that it has the tinny speakers that don’t provide depth to the sound. I would recommend that you use this laptop with a pair of good headphones or a good speaker setup when you want the best out of the sound.

Battery life

I have run this computer on a variety of activities and it has run longer than expected for the typical laptop. For example, I was able to have a DVD playing for four hours after a full charge and fhen find that there is 25% of power left, with an estimated 4 hours worth of use left.

Other experience notes

Toshiba Portege R830 ultraportable's USB Sleep N Charge socket

USB socket for Sleep N Charge feature

The Toshiba Portege R830 has a Sleep And Charge feature for one of the USB ports. Here, it means that the notebook can be set to supply power to 1 USB port while it is off so that smartphones and other gadgets can be charged off that port. This may benefit travellers who want to cut the number of chargers and AC adaptors they carry for their devices while on the road. For overseas travellers, this may avoid the need to carry extra plug converters for mobile phone chargers while they travel. The function has worked as stated on the tin when it came to charging my Samsung Galaxy S Android smartphone as illustrated below.

Toshiba Portege R830 Sleep N Charge in action

Sleep N Charge in action - charging my mobile phone while closed up and off

I had shown this computer to some friends whom I live with when I was talking about laptops and they thought it was similar to a netbook that they considered as a “traveller” computer. This is although they were used to seeing the larger laptop computers and didn’t really pick up on this class of ultraportable notebooks that filled the gulf between the netbook and the regular laptop.

Conclusion

The Toshiba Portege computers do work well as a current-spec traveller’s computer where you value creating content or need the ability to work with DVDs. It does the Sandy Bridge CPU/GPU platform justice as far as “traveller-friendly” portable computing goes.

I would recommend this configuration for use as a secondary traveller computer where only current data is kept on the system and quick performance is a priority. If you do need to have a larger data collection like digital photos or videos that are being “proofed”, you may have to use an external hard disk or invest in the more-expensive model of the series.

Toshiba Portege R830 ultraportable on coffee bar at a cafe

This ultraportable looks the part on the coffee bar that is part of the smart "second office" cafes

There is a variant of this model that is equipped with the same processor, RAM and other specifications but has a regular 500Gb hard disk for AUD$1980 which may suit most people who want the same power but more storage.

But whatever, I would place the Toshiba Portege R830 series of ultraportables as contenders for a notebook computer that you intend to use “on the go” especially if you cycle or use public transport. It also would be an appropriate notebook to use if you do a lot of work at Wi-Fi-equipped cafes.

Should you set up a Wi-Fi hotspot in your cafe or bar?

Fujitsu Lifebook TH550M convertible notebook at a Wi-Fi hotspotI have talked with a few cafe owners regarding the idea of implementing or maintaining public Wi-Fi Internet access at their premises and have been observing how the different premises have taken on this issue. As well, I have read articles on the topic of the cafe or bar becoming an increasingly-relevant business and social place in most cities. Most of these establishments may consider the provision of public Internet access more as a way of adding value to their service especially in a crowded marketplace.

Some of you may already have public Wi-Fi Internet service in place thanks to either a neighbouring business that you are friendly with or a “hotzone” run by the local government or a private entity.

The usual mitigating factors that affect the use of a public Wi-Fi hotspot in that cafe or bar may include the size and layout of the public areas. A small cafe may put off that idea due to a small public dining area with lots of furniture. Similarly the location of the premises to regular public transport (regular rail, tram / light-rail or regular bus service) may affect its worth for this feature due to the fact that the commuters would use this facility to do email updates before they head on their journey.

One cafe owner who has a hotspot may notice that there may be more reliance on certain traffic types and drivers to cause more patronage and make the use of a hotspot worthwhile. He cited the existence of apartment blocks as being a key driver due to the residents seeing the cafe as a “second lounge room” due to the typical flat (apartment) having a very small lounge area. Another driver would be tertiary education or small offices operating nearby, where the cafe serves as the “second office”. This would include people who work from their homes and use these places for their meetings.

Factors that may be of concern:

The space and layout of the public area can be a key factor. A wireless hotspot may work against smaller premises where there is a lot of furniture in the public area. This is because of the fact that there is an increased likelihood of personal luggage like laptop bags or briefcases ending up in the thoroughfares.

Another factor is the prevalence of smaller living or working premises near the location. Here, this could support the provision of a hotspot due to the cafe or bar being seen as a “second lounge room” or “second office” because of the size of the living or working area in the customers’ own areas. This may be already factored in to your business’s direction especially as development takes place in the neighbourhood concerning these kind of premises or as a significant employer sets up shop nearby.

Yet another factor that affect your idea of implementing or maintaining a public wireless Internet service would be the proximity of the premises to regular public transport. This may be based on a tram or regular full-time bus service passing your door or a rail station for a commuter-rail or mass-transit service being a few minutes walk from your door.

As well, you may also factor in the kind and frequency of your traffic. This may include whether you have your traffic arriving mainly through weekdays or weekends.

On the other hand, some cafe and bar operators may find that a Wi-Fi hotspot may attract “nuisance technology traffic” who may affect the mood of the cafe or bar. This traffic may manifest in the form of people playing games with loud sound-effects, teenagers or young people playing YouTube videos or latest downloaded music with the sound turned up loud, or customers using their laptops for long videoconferencing sessions. It may also attract “mooching” where customers exist in the premises for a long time, using the facilities but without ordering any food or drink or infrequently ordering low-value food and drink.

Surveying your traffic

It may be worth observing the kind of traffic you have before committing to a public Wi-Fi service so you can have best use. One way would be to observe and count particular traffic types through a sample period of a month or two months. Here you would notice the number of traffic that fits certain types as well as the value of the spend caused by that traffic through their stay.

Traffic types:

There are two different technology-user traffic types to look for when assessing the volume of traffic that uses technology.

Business traffic

These are people who are using your premises to do business. Typically they are equipped with a briefcase or similar case and will use a laptop computer. They may also be equipped with various business documents, paper notebooks or similar items.

This traffic will end up in two sub-classes – one where there is a meeting between two or more people; and another where the person works alone at the table or bench, going through notes or typing / writing up the material. The latter person may come about after a meeting where one of the participants want to “do their homework” from that meeting away from the office.

Leisure portable computer users

These people use the portable-computer technology for personal use at your premises. This will typically be in the form of email, Social Web (Twitter, Facebook, etc), games (Angry Birds, etc), researching leisure-activity information (movies, concerts, etc), videoconferencing (Skype) or personal video viewing (YouTube, etc).

They may typically be younger users who may be alone or with a group of friends and be clutching on to consumer notebooks or tablet computers like the iPad.

What to factor in

When you plan for a hotspot or want to attract “technology-equipped” traffic, there are certain issues worth considering

One factor would be the premises capacity. This encompasses the seating capacity and layout in both indoor and outdoor areas. Here, technology users will come in with briefcases or other luggage that houses their technology and this can get in the way of the traffic flow. Similarly, the premises needs to have proper access to restrooms which can allow for increased traffic.

It may also be worth investigating additional power connections in the public area such as spare power outlets so that clients can charge their technology devices or run the devices on AC while at the premises. This may also involve using high-capacity powerboards when connecting lights or appliances to power outlets in the public area and anchoring these powerboards to the wall using their keyhole sockets.

Of course, it is worth finding out from your regular clients about how they would accept this traffic that would be caused by the proposed hotspot. Of course some of the regular clients may be portable-technology users themselves and may want to benefit from this kind of access themselves.

Conclusion

This article may be of interest and use to cafe or bar owners who are thinking or have thought about the public Wi-Fi Internet service as part of the service mix for the business. It does explain what issues may be of concern as part of providing the service and whether the service may be right for the business.

Please feel free to leave comments after this article about your experience with planning for, setting up or operating public Wi-Fi internet service in your cafe or bar. If you are reading this in the HomeNetworking01.info Facebook Page, you can leave comments on that page after the article. As well, please lave the name of your cafe or bar in the comments that you leave and / or provide a Web link to your establishment’s homepage in the Web link field so I can see it is from the establishment who has the insight.

Product Review–Fujitsu Lifebook TH550M convertible netbook computer

Introduction

I am reviewing the Fujitsu TH550M netbook-sized convertible notebook. This is a notebook computer which has a touchscreen or stylus-operable screen that swivels to become a tablet computer.

It is the first of this kind of notebook that I have had for review and is an example of what the proposed “netvertible” form factor could look like. This is although it runs the Windows 7 desktop operating system with touch and stylus operation built in to it as well as having full processor capabilities rather than the netbook-grade processor capabilities.

Fujitsu Lifebook T-Series TH550M convertible notebook

Price
– this configuration
AUD$1998
Processor Intel Core i3-380UM
RAM 2Gb shared with graphics
Secondary Storage 500Gb hard disk
cheaper option – 320Gb hard disk
SDHC card reader
Display Subsystem Intel HD graphics
Screen 11” widescreen (1366×768 resolution) LED-backlit LCD
Network Wi-Fi 802.11g/n
Ethernet Gigabit Ethernet
Bluetooth 2,1 EDR
Connectors USB 3 x USB 2.0
Video VGA, HDMI
Audio 3.5mm hradphone jack
3.5mm microphone jack
Digital out via HDMI connector
Operating System on supplied unit Microsoft Windows 7 Professional
Insert other variants with price shift, bold or highlight this configuration

The computer itself

Fujitsu Lifebook TH550M convertible notebook swivel display

The display swivels to become a tablet

The Fujitsu TH550M convertible notebook is really about squeezing a quart in to a pint pot. Here, the “engine” is an Intel Core i3 processor which would be at home in a 13” ultraportable and the hard disk has a total capacity of 500Gb with cheaper variants having a 320Gb hard disk. Even the supplied operating system is Windows 7  Professional which is the “business package” version.

Fujitsu Lifebook TH550M convertible notebook in tablet form

The notebook as a tablet

This is compared to a typical netbook which would be Intel Atom powered, have 250Gb on the hard disk at the most and run Windows 7 Home Premium. The only thing in common is the amount of RAM available which is 2Gb that is shared with the display memory.

Aesthetics and Build quality

The Fujitsu TH550M is about the size of a small book and is finished in a piano-black gloss finish. There is the sense of very good build quality especially with the flip-screen mechanism.

User interface

Like the typical netbook, this Fujitsu T-Series notebook uses a keyboard that is cramped and it may be difficult to touch-type accurately on this computer. There is also a very small trackpad with chrome-finished buttons and a rough tracking surface. This makes it easy to determine the sensitive area of the trackpad without you looking.

The main feature is the screen being a touchscreen that can respond to your fingers or the supplied stylus. The small screen size may make it hard to select certain operating-system icons like the icons on the edge of the windows.

Fujitsu Lifebook TH550M convertible notebook keyboard detail

Keyboard and trackpad

Audio and Video

This Fujitsu TH550M convertible notebook is driven by an Intel HD graphics subsystem which would be adequate for most tasks, even basic video playback. It can be connected to an external display via a VGA or HDMI connector.

The touchscreen is that typical glossy finish that can yield annoying reflections but in other cases, does the job adequately.

Battery life

The Fujitsu can last for many hours on regular tasks even though it was on the power-saving setting by default. This included an evening’s worth of use of the Social Web where I was monitoring and interacting with the #HackGate hashtag on Twitter during the ABC24 live broadcast of the inquiry in to the phone hacking scandal concerning the Murdoch press in the UK.

Other experience notes

I showed this computer to a woman friend and she had considered it as a viable “personal computer” that would suit her needs. This is after she had previously talked with us about personal-computing solutions like tablets and small laptop computers that had impressed her

Limitations and Points Of Improvement

An improvement that I would like to see for convertible notebooks would be a touch-optimised shell for the Windows 7 operating system, so these computers can be a worthy competitor to the iPad and Android tablet computers. This could include the extension of “newspaper apps” and “book-reading apps” to the Windows desktop platform rather than focusing them to the Apple iPad.

This situation may be rectified with the installation of Windows 8 on these convertible notebooks when it arrives or a dual-boot setup with Android and Windows 7 for current-issue machines.

For this model, I would like to have the cord that tethers the stylus to the computer able to retract in to the unit in a similar vein to the typical vacuum-cleaner’s retractable power cord. Here, this can avoid further damage to the cord, pen or notebook if the cord is snagged on items in the typical briefcase or laptop bag.

Conclusion

Fujitsu Lifebook TH550M convertible notebook at a Wi-Fi hotspotI would consider the Fujitsu TH550M as a computer for those who want a “bridge” between a tablet computer and a netbook; rather than carrying around an accessory keyboard with a 10” tablet computer like an iPad. This is more so i, offer the bf you mainly use line-of-business applications or create content.

As well, other members of the Fujitsu T-Series convertible notebook range would, with their different screen sizes, offer the bridge between the tablet and the regular notebook with this distinct interface kind.

Product Review–HP Pavillion DV7-6000 Series 17” multimedia laptop computer (DV7-6013TX)

Introduction

I am reviewing the Hewlett-Packard Pavillion DV7-6000 Series of 17” desktop-replacement multimedia laptop computers. The actual model that I am reviewing is the DV7-6013TX which is the top-end model of the series. The only differences between this and the other models in the series are the processor type, the hard-disk capacity and the optical-drive type.

One factor I am considering in this review is how these computers stand against the Dell XPS L702X, a similarly-equipped desktop replacement laptop which I recently reviewed. Both of these computers are driven by Intel second-generation “Sandy Bridge” chipsets which have integrated CPU/GPU processors.

HP Pavillion dv7-6013TX laptop

Price
– this configuration
AUD$2599
Processor Intel Core i7-2820QM Sandy Bridge Less-expensive models:
Sandy Bridge processors –
Intel Core i7-2630qm (base model) or Intel Core i7-2720QM (step-up)
RAM 8Gb RAM shared with graphics in integrated mode
Secondary Storage 2 Tb hard disk
1 Tb hard disk – cheaper models
Blu-Ray Disc RW drive, Blu-Ray Disc ROM / DVD burner – least expensive model
SD card reader
Display Subsystem AMD Mobile Radeon HD 6770M discrete + Intel HD integrated 1Gb dedicated graphics RAM in discrete mode
Screen 17” widescreen (1600 x 900) LED-backlit LCD
Network Wi-Fi 802.11g/n with inherent support for Intel WiDi and Wi-Fi personal area network
Bluetooth Yes
Ethernet Gigabit Ethernet
Connectors USB 2 x USB 2.0
2 x USB 3.0
Video HDMI, VGA
Audio 2 x 3.5mm headphone jacks
1 x 3.5mm microphone jack
Digital out via HDMI
Operating System on supplied unit Microsoft Windows 7 Home Premium
Windows Experience Index – this configuration Power-saving Intel Graphics mode High-Performance AMD Radeon graphics mode
Overall mode 5.9 5.9
Graphics 5.9 6.9
Gaming / CAD graphics 6.3 6.9

The computer itself

Aesthetics and Build quality

The HP Pavillion DV7-6000 Series computers are finished in a black brushed-aluminium case and also have a black brushed-aluminium keyboard escutcheon. There is some of the anodised-aluminium or satin-chrome trim around the edge of the computers base and hinges, which provides for a contrasting two-tone finish.

HP Pavillion dv7-6013TX laptop computer - reflective HP logo on lid

HP logo reflects when the computer is turned off

But there is a finishing touch that hits at the Apple MacBook range very squarely. Here, the HP logo located on the bottom left of the lid reflects like a mirror when the unit is off but glows like the Apple logo on those MacBook computers when it is on. It wouldn’t be noticed as readily as the Apple logo that is positioned on the centre of the lid on those computers.

HP Pavillion dv7-6013TX laptop - glowing HP logo when on

HP logo glows when computer is on

Whatever, it leads to a well-built computer that doesn’t feel flimsy in any way.

User interface

The HP Pavillion DV7-6000’s keyboard is a similarly-styled chiclet keyboard to the Dell L702x but isn’t illuminated. This is infact a common keyboard style used on most laptops nowadays. The keys are a short-throw variety which may allow for quicker touch-typing but may affect user accuracy.

There isn’t an option to determine whether pressing a key on the function-key row activates the laptop functions or a Windows-defined function like F5. Here, you would have to hold down the Fn key to select a Windows operating-system function.

The trackpad has its own area with separate primary and secondary buttons. This is even made easier with a white “neon-effect” ring surrounding the trackpad area. There are no speaker or other grilles on the palm-rest area that can be masked by your palms thus affecting the sound quality of cooling performance of this computer.

Another feature that the HP Pavillion DV7 has is a fingerprint scanner that is supported by Windows as a login measure. But this requires the computer to run HP software for the functionality to operate.

HP Pavillion dv7-6013TX laptop - keyboard highlighted

Photo with keyboard more visible

Audio and Video

The Pavillion DV7-6000 Series laptops are equipped with dual-mode graphics with Intel HD “Sandy Bridge” graphics in power-saving “economy” mode and AMD Mobile Radeon HD graphics in “performance” mode. Unlike switching a car’s transmission between “normal / economy” mode and “sport / performance” mode, these computers require all of the applications to be shut down before you change graphics modes. This will take a few seconds to occur during switchover and the unit will suggest the operating mode to use as you change between external power and inbuilt-battery power.

The screen is a 17” LED-backlit unit which works at 1600 x 900 resolution. It could benefit from having a full-HD 1080p resolution screen even if it is offered as a differentiation option. This is compared to the Dell XPS L702x which had the full HD screen as the high-end model option.

This laptop is another example of a laptop that has its audio-playback subsystem “worked” by a company who has had strong involvement in sound recording and/or reproduction. Here, the goal of this involvement is to move away from that lifeless tinny sound that typically emanated from most laptop computers and yield some decent room-filling sound that was easy to understand.

In this case, the job was done by Dr Dre’s “Beats Audio” team, who have worked the sound subsystem in the HP Envy 15 that I previously reviewed. This uses a 2.1 speaker configuration with a separate bass driver. Like the JBL improvement in the Dell XPS, this has allowed the computer to deliver room-filling sound without a that horrible “tinny” sound output common to most laptop computers. It is also worth knowing that the stereo speakers are actually placed above the keyboard so your hands don’t obstruct the sound while the computer is in use. The visual evidence of this is an aluminum grille at the top of the keyboard, between the hinges.

Some benefits I have noticed when I watched some conference videos on this computer was the clarity of the sound recorded in the video including incidental traffic sound. As well, the voices of the speakers had more of the “personal depth” in them, whereas a lot of laptops would have the voices sound like an AM radio announcer as heard on a low-end pocket radio. As well, when I played “Munich” on this computer, the soundtrack had some depth with it especially with the sound effects.

Battery life

The dual-mode graphics also allows the HP Pavillion dv7-6013TX to work for a longer time on its own batteries, especially if you are doing basic computing tasks like emailing or word-processing. Here, unlike most other laptops with discrete graphics, I had noticed that the battery wasn’t running down as fast

I had done a mixture of activities on this computer; including copy-editing and viewing of videos from a “connected-TV” conference. Yet I was able t get at least two hours of battery life out of this activity. This is although I was running the computer on the Intel graphics mode.

It was able to play through a feature-length “cinema” movie with 11% battery charge remaining at the end of the credits while on the Intel power-efficiency mode while the Wi-Fi connection was alive. This shows what the Intel Sandy Bridge chipset was all about when they promised the power efficiency for graphics-intensive tasks.

Other experience notes

The HP Pavillion DV7 doesn’t run hot as easily as a lot of the laptops that I have used. Even if the fan is run at full pelt, it makes use of the grillework on the left side and the top of the base to permit proper cooling. It may be unusual for a laptop that doesn’t have a battery “lump” or kickstand that positions it at an angle, something I have seen with a few other laptops like the Dell XPS or the HP Probook 4520 stablemate.

Limitations and Points Of Improvement

The DV7-6000 Series could benefit from a 1080 Full-HD screen especially if it is to be used for preparing or viewing Full-HD content. HP could also implement a higher-performance ATI Mobility Radeon discrete graphics chipset in the higher-end model as a key product differentiator. As well, it could support dual-band Wi-Fi networking in markets where this is permitted.

Conclusion

The HP Pavillion DV7-6000 Series laptop computers are another laptop worth considering if you are moving towards a laptop-focused “New Computing Environment” for your home or small business. Similarly, it could serve its purpose as a “work-home” laptop for business owners who primarily use it in the home or workplace and primarily travel by car. Some people may find these computers being suitable for their needs if they “live out of the car boot” and frequently drive to and stay at another person’s place for nights at a time.

This may not be as strong a performer as the Dell XPS L702X but would win on memory capacity across the series (8Gb for all models) and the mid-tier and top models having 2Tb hard disk space and Blu-Ray writing. On the other hand, this level of performance may suit most average games players or most multimedia tasks.

Windows 8–How it looks and operates is now defined

Articles

Windows 8 And Its Incredibly Cool New Touch Interface | Gizmodo.com

Windows 8 Gets A Radical Facelift And Touch Functionality (Videos) | eHomeUpgrade

Windows 8, iOS 6 set for tablet face-off in 2012 | CNET

My Comments

Basic comments about Windows 8’s touch screen user-interface

A key user-interface concept in the next version of Windows will be a “Start Screen” that looks like a cross between Windows Phone 7’s home screen and the Windows Media Center interface. Here, this dashboard will have “Live Tiles” which present always-updated information in the window panes.

The applications represented on the “Live Tiles” can be a fully-fledged Windows application or a HTML5/JavaScript “mobile-like” app that links to a Web resource. This is taken further with Internet Explorer 10 implementing this functionality.

There will be the full integrated support for tablet computers and similar devices with an interface that works best with these devices as well as a regular keyboard / mouse interface. One issue that may affect software developers is that they may have to work the software so it can behave properly with a “no-keyboard” interface as well as a “keyboard” interface. Of course, the touchscreen keyboard interface will support a split layout so that the user can work the keys with their thumbs.

For some programs that primarily use mouse interaction like strategy or puzzle games, there won’t need to be much work done on having the programs work between a keyboard interface or a touch interface. But on the other hand, programs that rely on text entry such as email, the program may have to work with remapping the user interface to permit use of the virtual keyboard interfaces.

But where could this all lead to when it comes to the design of Windows-based computers?

Ever since Windows allowed for “tablet-style” computing with the Windows XP Tablet PC Edition, where the computer is operated using a stylus rather than by touch, there have been two form factors put forward to the market. One was the “slate” form factor which is like the tablet computers such as the iPad, where there isn’t a keyboard but the computer could work with a USB-connected keyboard; and the other was a “convertible” notebook computer with a screen that swivelled 180 degrees and folded flat to become a stylus-operated PC. There have been a few touchscreen variants of these form factors released subsequently once Windows Vista provided the touchscreen interface option.

The “slate” or “tablet” form factor could exist as an alternative to the iPad and Android-based tablet computers; and they could allow for operation with small keyboards for word-processing and emailing. But the computer press have forgotten about the “convertible” notebook form factor which has seen some resurgence with some manufacturers running with “netvertibles” – netbooks that have a touchscreen which can swivel between a traditional layout and a tablet layout.

Windows 8 vs the Apple platforms.

Another article had raised issues about Windows 8 becoming a competitor for a subsequent version of Apple’s iOS platform, especially the iPad implementation.

But they also raised the spectre of it competing with the next version of MacOS X, known as “Lion”. The main factor about this is that Apple were viewing the MacOS platform as a “horizontal” platform and the iOS platform as a “vertical” platform; with scant mention of any touch-enabled Macintosh computers coming on the scene.

The possibility of a granular touch-based computer marketplace

What I would see with these touch-based operating systems is the ability for hardware manufacturers to provide a granular marketplace for touch-based computing devices. This means that there could be a touch-based computing device that could suit particular users’ needs and budgets.

It would range from the 7” coat-pocket tablets serving as an alternative to a dedicated ebook reader through 10” tablets like the iPad fulfilling most general-purpose “dedicated-tablet” needs to 13”-14” convertible notebooks appealing to those of us who do plenty of emailing, word-processing or similar work on the road.

Of course, the operating environments for units that are 10” or above will differ across the marketplace in a similar way to what is happening with the smartphones. Here, users may place emphasis on factors like software availability, operating-system flexibility, battery runtime and system performance as they choose the operating environment.

Conclusion

The proposed Windows 8 environment could then become a game change when it comes to the touch-based computing environment.

Should your portable computer be a laptop or a tablet

Article

Business laptops reload | Technology Spectator

My Comments

You are thinking of a portable computer device that can stand between your smartphone and your regular 15”-17” laptop computer. But where do you go?

Tablet computers

Firstly, we have seen the tablets like the Apple iPad family and the newer crop of Android-powered tablet computers. These units have a touch-driven user interface and range between 7” for a unit that can be stuffed in to a large pocket on your coat) to a 10” unit that can sit on a coffee table. They are good for viewing previously-written material or performing limited data-entry tasks like responding to email in a brief manner, due to the nature of the touchscreen keyboard.

There has been talk of these tablet computers displacing netbooks in their computing roles but the netbooks can still work for some users when it comes to taking notes or responding to letters and they want a keyboard that they can feel properly.

Ultraportable / Subnotebook computers

On the other hand, you have ultraportable or subnotebook computers which typically range up to 14” and are optimised for portable use. These units will have a regular keyboard as well as the separate larger screen. Also, they run a regular desktop operating system in the Windows or MacOS X families, which allows them to run regular fully-functional software like Microsoft Office or work with a large range of computer hardware.

There have been some new examples of very capable 13” ultraportables that have been cited in this article. One was the Lenovo ThinkPad X1, which is Lenovo’s attempt to respond to Apple’s cool designs. This is even though it is built by a company preferred by corporate “fleet-computer” buyers due to inherent ruggedness and security features. Another is the Toshiba Portege R830 which is a lightweight Core i5-powered model with an integrated DVD drive and USB 3.0. Yet another emerges from Hewlett-Packard as the HP ProBook 5300m, a Core i5-powered subnotebook that has had its audio subsystem worked with Beats Audio technology.

The author who wrote the article for the Technology Spectator that I am commenting on even had prepared the manuscript for the article on the Lenovo X1 and had found that the proper-size keyboard had allowed him to do the job. This is in a similar experience to what I had when I reviewed the Dell Inspiron 13z last year for this site and found that this class of computer is a proper size for those of us who want a travel-friendly computer to type up work on. It is because these computers use a keyboard layout and area that is commensurate to a standard typewriter keyboard, thus allowing you to properly touch-type without your hands feeling cramped; and you also have the proper tactile feedback that you have when you operate these computers’ keyboards.

This form-factor has become very useful especially amongst those of us who do a lot of public-transport travel, especially air travel because the can easily fit on those economy-class airline tray tables; as I have seen for myself on my flight back from Sydney. Here I have seen a person who was sitting next to me have one of these machines on their airline tray-table just for viewing some video material; and they didn’t look cramped when they used that computer.

As well, they are highly valued for wireless-hotspot use because they could fit on a typical cafe table or a window / wall bench that is very common at these places. This is more so as a lot of us use the cafe as a “second office” where one can get on with their work without office-driven distraction.

The possibllity of convertible “bridge” computers

Manufacturers could consider placing in to their market “convertible” ultraportable computers that have a touchscreen so one can benefit from the bonuses of touchscreen computing as well as have something with a proper keyboard. This could be augmented with Windows 7 fully utilising its touch and tablet abilities and support for applications that have proper touch-operation benefits. Of course, there has to be improvements with battery runtime and the ability to work with multi-touch gestures.

As for “big-time” media who want to preserve their “tablet-editions” of their newspapers; they could also run desktop front-ends for the Windows platform to provide the newspaper experience to these touchscreen-enabled portable computers.

Conclusion

I would reckon that a secondary portable computer that you use should be dependent on what you intend to do with it. If you do intend to just use the device for reading and viewing material; and occasionally creating emails, I would go for a tablet computer. On the other hand, if you are doing a lot of correspondence or creating a lot of material like writing articles while out and about, a subnotebook / ultraportable could suit your needs better.

Dell XPS 15z–a Sandy Bridge laptop that snaps at the heels of the MacBook Pro

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.

Product Review–Dell XPS L702X multimedia laptop computer

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.

Dell XPS L702x multimedia laptop computer

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.

Dell XPS L702x multimedia laptop side vent grille

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.

Dell XPS L702x multimedia laptop ed keyboard

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.

Simplifying login and authentication processes for WiFi hotspots

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.

Toshiba’s latest “portable-typewriter” laptop to beat according to CNET

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”.