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Showing posts from January, 2008

Ten Commandments of Maintaining your Computer

Ten tips to keep your computer running smoothly: 1. Never, never, turn your computer off with the power switch until Windows has shut down. The one exception to this rule is when your computer locks up and your hard drive is not running (hard drive light is not blinking). In this situation, you can turn the power off without harmful effects to the hard drive. As cutting the power can also result in lost data or Windows files, you should only do this when you have to. Following this rule will prevent permanent hard drive defects caused by the hard drive heads contacting the surface of the drive disc, and it will prevent a host of Windows problems. Whenever possible, recover from crashes by pressing the Ctrl + Alt + Delete keys at the same time. Press them again to reboot your computer. 2. I highly recommend that you purchase an UPS (uninteruptable power supply) for your computer. This will keep your computer from crashing during power outages, and will protect your computer from low and

Windows Vista, To Upgrade or not?

By Shane Goll Since the release of Windows Vista many people have been arguing over its positives and negatives, and whether to make the "upgrade" or stay on Windows XP. I've been reading a lot about the pros and cons of Vista lately, and when I first made the switch on my laptop I really did not realize how many flaws Vista has in it, now through some rather disappointing experiences I do. Vista without a doubt looks pretty with Microsoft's new sleek interface "Aero" running on it out of the box, but it comes with a price. It requires both 1GB RAM and a 128mb graphics card to be installed. This really isn't a concern to those who have recently bought a computer within the last year, possibly two, but for the rest of us this with 3+ year old computers we're better off buying a whole new system with Vista preloaded than upgrading our computer and then buying the upgrade. Windows Vista is truly a resource hog compared to XP which requires

Robotic Insect Takes Off

First flight: This tiny robot weighs just 60 milligrams and has a wingspan of three centimeters. It’s the first robot to achieve liftoff that’s modeled on a fly and built on such a small scale. A life-size, robotic fly has taken flight at Harvard University. Weighing only 60 milligrams, with a wingspan of three centimeters, the tiny robot's movements are modeled on those of a real fly. While much work remains to be done on the mechanical insect, the researchers say that such small flying machines could one day be used as spies, or for detecting harmful chemicals. "Nature makes the world's best fliers," says Robert Wood, leader of Harvard's robotic-fly project and a professor at the university's school of engineering and applied sciences. The U.S. Defense Advanced Research Projects Agency is funding Wood's research in the hope that it will lead to stealth surveillance robots for the battlefield and urban environments. The robot's small size and fly-li
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