When it comes to computer problems in the office, Murphy's Law often applies – PCs fail when you need them most. If you attempt to install an application from a CD, and the computer does not recognize ...

The Windows Disc Image Burner tool pops up and should point to your CD/DVD drive. Click the Burn button to proceed. Once the ISO is burned to the disc, your drive may open so you can remove the disc.

Reinstalling Windows is a long, grueling experience. Once you get the OS running you have to download updates, track down the right drivers, install your apps, and put everything else together.

[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion (OS X 10.7). We also have a complete guide to installing and upgrading to Mountain Lion (OS X 10.8).] ...