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All posts tagged "computers"


Thursday, December 17, 2009

Tegra 2 Details Coming At CES

Posted by Josh Sorenson in "Digital Home Hardware & Accessories" @ 03:30 PM

http://www.slashgear.com/nvidia-teg...n-2010-1666102/

"Full details regarding Tegra 2 are unknown, but it's expected to have roughly twice the power and graphical capabilities of the original and be based on 40nm processes. The current-gen Tegra is already capable of 1080p HD video; Hara says NVIDIA's goal is the desktop internet and media experience in a portable device:"

The first Tegra chip is mouth watering enough, but imagine a chip that can handle twice what the current Tegra does. That is just what Nvidia's Tegra 2 is rumored to do. They are set to release more details at CES 2010, including some demo products from their partners. The first half of next year will bring us tablet PCs, smartbooks, netbooks, and MIDs all powered by Tegra 2. Later down the line will we see a second generation Zune HD based off of the new chip? Or a Windows phone? Only time will tell on that one.


Tuesday, May 12, 2009

Phoenix Freeze Bluetooth Authentication

Posted by Chris Gohlke in "Digital Home Hardware & Accessories" @ 03:00 AM

http://www.phoenixfreeze.com/

"Often the best ideas are the simplest. A laptop which locks itself as you walk away with your Blackberry® or iPhone™ and unlocks as you return. Cool, easy, secure! Just think of the benefits: One: More security - Freeze is designed to lock an XP or Vista based laptop when you walk away from it and unlock it when you return. All you need to activate the service is a Bluetooth® enabled mobile phone. Once you step out of the "zone of safety" your laptop is locked and your data is safe."

On the surface this looks pretty cool, I've seen versions of this idea using proprietary hardware, but letting it use a Bluetooth device you already have is a unique way to deal with it. Probably more than adequate for the home user, but without some further research, I'm not sure Bluetooth security is robust enough to make this the only form of authentication used on a corporate network. However, as part of a well-designed multi-factor authentication system, it certainly has potential. Notebooks.com has a video showing how this works.


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