Most computers come with just one operating system, which is usually all you need. However, if you feel like trying out a different one later, you don't need to get a whole new computer. Dual-booting ...

Reader Steve P. sends in this question: “I’m running Windows 2000 and want to upgrade my system BIOS. The instructions say to create a bootable disk with the format a:/s command. However, the /s doesn ...

QMy Windows Millennium Edition PC was hit by the CMOS B virus. Now the system freezes up every time I run Norton. AAlthough last week's Nimda virus got all the press, it wasn't the only virus ...