I have Windows XP Pro
I got the computer with Service Pack 1. I know I nned to update and install the more current Service Packs on it Service Pack 2? Service Pack 3?
I don't know which to load and I don't know what to do to prrotect or "back-up" what I have on my computer before making the change so I don't lose any data? Can someone please walk me through this and advise.
Thanks

Have a look here. DavidB.

Get Your PC Ready for Windows XP SP2 (http://www.microsoft.com/windowsxp/sp2/sp2_whattoknow.mspx)