How+long+have+you+been+up?

How long have you been up?

Want to know how long your XP computer has been running without a reboot?

It's easy enough. Go to :- Start > Run type without the quotes “ cmd “ At the Chevron > type without the quotes “ systeminfo” Scroll down to the line that says "System Up Time" You'll also find a large amount of useful information here, e.g. your BIOS version, the location of your page file and how many hot fixes you have installed. 