What program should I use to open a file with the file extension .rar?
RAR files are compressed files similar to the more common ZIP files. Use the free program 7-Zip to reverse the compression process. You can download it here. I need to update my copy of Windows XP but only have a dial-up internet connection. Can I download updates to a friend’s computer and copy them to my PC? Go to Windows Update on your computer and note down the numbers of the updates you need. Use a computer with a broadband internet connection to visit Windows Update and select Administrator Options. Click on Find updates for Microsoft Windows operating systems. Select your version of Windows from the list and click on search. You can now select the relevant updates, download them and save them to a CD to be transferred to your own computer. Can I move the My Documents folder to make it easier to back up? You can change the location of My Documents in Windows XP. Right-click on the My Documents icon and select Properties from the menu. Click on the Target tab then click on the Mov