I'm trying to reformat my hard drive (only have one) and it won't let me b/c the os is on the hard drive. I tried creating a start-up disk with Windows XP so that I could boot to DOS and format from a ...

“Format” as a word in computers is very popular, and a well-known word among computer users. We all have done that, especially with USB drives. That said, what people are sometimes afraid of is when ...