It will most likely make your computer faster unless your upto date on firewalls and virus protection/anti spyware, it will also make you lose all your data unless you do a system restore, youi can also try chkdsk to reformat any corrupted data if your computers having problems.. All and all its a major downside to having problems wiht your computer, its usually soemtimes the last resort.
yes you will. unless u make backup files of the progs [/b][/quote] No, if it came installed right from the factory, then it'll be on when you reinstall...