Well, Windows 8 has a number of advantages over Windows 7—for example, Superior multiple monitor support, account synchronization, and faster startup times, but most people just can't get past Windows 8's radical shift in user interface. Some may even want to ditch Windows 8 altogether in favor of Windows 7 after spending a few days with the new OS.

The good news is you can buy a PC loaded with Windows 8 Pro, try out the new OS, and then downgrade to Windows 7. Unfortunately, the downgrade to Windows 7 can be confusing and full of twists.