Parallels lets you run many different types of operating systems on your Mac. Because the developers knew that most Mac users will want to install at least a Windows OS, Parallels includes a Windows Express installation option that eliminates the need to babysit a Windows XP or Vista installation.
This guide will take you through the Windows Express installation, which creates a virtual machine on your Mac. We'll stop short of actually installing Windows, because the specific steps depend on whether you're installing Windows XP or Vista. You can refer to the Windows XP or Windows Vista installation guide for assistance, as appropriate.
What you will need:
- Parallels Desktop for Mac v3.0 or later.
- The installation CDs for Windows XP or Vista.
- 20 GB free disk space. You can get by with less (I've performed an installation with as little as 8 GB of available disk space), but you'll appreciate the extra room if you later want to install more Windows applications or store larger Windows files than you originally intended.
- About an hour of free time, for the Windows Express setup and to actually install Windows.

