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March 25, 2010

AVG offers free emergency boot CD

Security vendor AVG has today made available a free rescue CD to all customers of its paid and free security and antivirus applications.

The AVG Rescue CD has been offered only to business level customers in the past but AVG (AU/NZ) marketing manager Lloyd Borett said the decision had been made to offer it as a download to all customers (it is available as a .ISO file from the AVG site ).

The CD can be used to recover computers that are not able to boot or are infected in a way that will not allow normal operation.

The CD contains:
• Comprehensive administration toolset
• System recovery from virus and spyware attacks
• Suitable for recovering Windows-based operating systems
• Ability to perform a clean boot from the CD or a USB stick

Upon booting a damaged computer using the AVG Rescue CD, the software will automatically mount all hard drives of the computer and scan them for viruses and malware. The AVG Rescue CD will also automatically restore a safe network connection to the computer. For advanced users, the AVG Rescue CD also includes a Windows Registry editor, a TestDisk utility for recovering deleted files and lost partitions, a file browser for navigating folders, and a Ping tool for basic network diagnostics.

”The AVG Rescue CD has been a must-have toolkit of essential utilities for system administrators and other IT professionals for many years,„ said Borrett. ”It’s fantastic that it’s now freely available for anyone to download and use. All AVG paid customers using the AVG Rescue CD can phone our local technical support team for full support.„

March 8, 2010

Panasonic debuts 3D TV and 3D Blu-ray

Panasonic debuted its 3D TV offering to the press at Pana HQ this morning. The company has decided to restrict its 3D offering to plasma panels only, with three new 50, 54 and 65-inch models due in shops by June.


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Panasonic claims that the superior contrast ratios of plasma panels, and their ability to deliver unblurred fast-moving action makes them superior to LCD panels for 3D.
Sony, of course, would beg to differ with its own 3D system for LCD panels debuted to the press last week.

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Like the Sony system, the Panasonic 3D experience relies on the use of Active Shutter glasses that you purchase with your TV. These glasses communicate with the TV via an infrared signal to switch the left and right lenses on and off as dictated by the onscreen image.
Panasonic's (and Sony's) 3D system is based on what is called Frame Sequential technology. Under this system, 100 full HD images are produced per second, 50 for the left eye and 50 for the right. Your Active Shutter glasses blank out the left lens when an image is produced for the right eye, and vice versa for the right.
The glasses even turn off both lenses between frames.
Under this system there is no opportunity for "cross talk" between left and right images to occur, which can create a blurriness and lack of definition in the image. If you've seen Avatar or any other 3D movie at the cinema you'll have experienced this problem. Switching off the lenses also helps to maintain image contrast and definition by avoiding light from previous images leaking into the next.
Rather stingily, Panasonic intends to give you just one pair of glasses with your TV and charge you about $150 for every further pair. Sony, at least, will give you two pairs so you don't have to watch on your own. However, Panasonic reps note that Chinese factories are already starting to churn out third party 3D glasses so you may well be able to buy a cheap pair of Ray-Ban Aviator look-alikes before long. It's even possible that Sony's and Panasonic's glasses will be interchangeable as the systems are broadly the same.
You'll note that Panasonic has given thought to the spectacle wearers amongst us by providing ample space between your face and the lenses for a pair of specs. This does, however, put the lens frame right in your field of view and tends to distract from the immersive experience. Sony's glasses hug your eyes more, which removes the frame from your field of view but is probably no good for accomodating a pair of specs. On the other hand, both systems make you look equally silly.
The glasses are driven by a CR2032 coin-type battery that Panasonic says offers about 72 hours of viewing.

What's it like?
On the whole, it's pretty awesome. Far superior to anything you'll have seen in the cinema. The blurriness I noted in Avatar and weird spots where you seem to go blind in one eye are completely eradicated and the horizontal field of view is superb. You can be right out to the side of the TV and the effect is not lost. Although there is a restriction with distance from the screen, about 4 metres being the maximum to preserve the full effect.
As you'd hope, Blu-ray content encoded in 3D looks particularly good. In our demo we trawled through some footage of trekking in the Grand Canyon, diving on a coral reef, and even some beach volleyball shot at Mt Maunganui. In all, image resolution and definition were superb and the impression of depth was convincing, if not wholly realistic. I could never shake the feeling that I was looking at layers of depth rather than a seamless progression into the distance.
As I noted with Sony last week, this layered look becomes more pronounced when a zoom lens has been used to shoot the images -- something often seen in sports when going for the close up. A zoom already adds compression to the image and putting 3D on top just seems to create cardboard cut-outs rather than a rounded whole.

Gaming
One area where 3D will definitley thrive is in gaming. Adding depth makes the experience 100 times more immersive and will make most people better game players. Treated to a sequence from the 3D-encoded Avatar game for the Xbox, I could see gamers climbing over each other to get this technology in their hands.
Sony has also promised that a firmware upgrade will make all PS3 consoles 3D compatible. A good thing also if you don't want to have to go out and buy another 3D Blu-ray player to watch movies.


Content
At launch there will most likely be a number of 3D games available as encoding these is not big effort for the companies, but movies will likely be thinner on the ground. Many animated features are being re-coded into 3D and the new Toy Story will be shot in 3D but live action movies will take longer to appear as shooting in 3D with the new generation of cameras has only just begun. Rumours suggest that the new Bond will be 3D.

Broadcast
As we've noted at PC World before, the local broadcasters are not falling over themselves to offer 3D content. Yes, many overseas broadcasters like ESPN and Sky UK are gearing up to offer sports this year, and much of the 2010 FIFA World Cup will be shot in 3D, but don't expect it here in the immediate future. By all accounts, the local broadcasters have not even settled on a technology standard with which to deliver 3D content. That said, if you do buy a 3D TV when they go on sale you'll most likely be safe as the two main standards being adopted overseas (side-by-side and top-and-bottom) to broadcast 3D are compatible with the Panasonic's ( and I assume Sony's) platform.

March 3, 2010

New Vaio Z runs Quad SSD

Sony's new flagship Vaio Z runs Quad SSD in a RAID 0 configuration and couples that with a Core i7 CPU and a dynamic hybrid graphics system that lets you swap between the CPU's graphics chipset and an nVidia GeForce GT330M graphics card.

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A nifty triangular button at the top left of the keyboard lets you switch the graphics system between Speed (the NVidia GPU), Stamina (the CPU chipset) and Auto. In auto mode the notebook will decide for you if it needs to move to the gruntier GPU based on system demand. Sony claim a 5.5hr battery life for the Vaio Z in Stamina mode.

The Quad SSD is made up of four 64GB units for a total of 256GB. A full 8GBG of RAM also helps to keep speeds up.

This handsome unit weighs just 1.4kgs thanks to a milled aluminium chassis and a carbon fibre lid.

It also offers a full HD screen, a backlit keyboard and an ambient light sensor that controls both screen brightness and the keyboard backlighting.

Built-in noise cancelling and the supplied headphones will be a great feature for frequent air travellers. You also get one button access to your Media Gallery.

With the configuration detailed here, the Vaio Z retails for $4,299 but prices start from $3,399.

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