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RAID is a method of storing data on multiple hard disks. Through the “magic” of the disk array, all of the individual disks appear as a single disk to the operating system. Large arrays can be split into smaller logical disks, that can be any size up to the total amount of disk space. Depending on exactly how the data is spread across the multiple disks determines the relative speed and security of the data on the disks.
Back in the old days when large (750MB) hard disks were relatively expensive (say $1200 US) and smaller disks (100MB) were relatively inexpensive (maybe $130), somebody figured out… [Continue reading]
A client asked: Do I need a surge protector? If the power goes out sometime, what happens w/ the computer?
It doesn’t happen very often, but when it does, it’s really annoying. Your Windows Desktop refreshes (often after a program crashes), and all the icons on your Desktop and in the Start Menu have been reset to generic icons that all look alike. Sometimes it’s a temporary thing, and restarting the computer will fix it. Other times it takes a different tool.There are a number of nifty tools available from Microsoft’s web site called “Power Toys”. These are a bunch of little applets that tweak or enhance the way Windows works. There are things like fancier calculators, image re-sizers, and ones that are a little difficult to explain (but do really neat things). These Power Toys are version-specific (i.e., you… [Continue reading]
Running Windows Disk Cleanup on a regular basis is really a great idea to keep your computer running lean and efficient. The only problem is, if you are like me, I’d almost rather visit my dentist than wait for the utility to complete its scan. It turns out that about 90% of the wait is the result of just one type of scan, and that scan is essentially pointless. Here are the steps for disabling this annoying “feature” and making your Disk Cleanups as fast and efficient as they should be!
FWIW there are a lot of acronyms out there, especially on AIM, YIM, MSN, and IRC. I am FAQ about what these things mean. It would be nice to tell people to RTM, but AFAIK there aren’t very many comprehensive lists available (BICBW). So, here is a list of many common acronyms I’ve seen used from time to time. HTH. IAE, if I left some favorite ones out, BMG to add them in the comments. Just keep them kid-friendly. Thx!
