If you're not sure which to choose, pick the 32 bit one it will work on most computers.Alright, bad news first, I have been doing some testing and it appears to be that you need to have a CPU that supports hardware virtualization technology such as, VT-x/AMD-V to install this preview version of Windows. You'll need to choose between the 32 and 64 bit versions of Windows 8. There's no need to sign up, and the download links are direct. Just head to Microsoft's free Windows 8 download page to get started. The first thing you're going to need to do is download Windows 8. And if you want to dig deeply into Windows 8 before getting started, make sure to check out our Windows 8 guide. You'll need a pretty powerful computer to do this well, but if you think your computer can cut it then keep reading. Try Windows 8 out in VirtualBox and you won't have to overwrite your existing system with something unstable. Instead of taking that to heart though, why not try it out yourself and come to your own conclusion? Thanks to a free download from Microsoft, you can. A lot of people are going to hate this, and I'm sure you'll read a lot of criticism of Microsoft in the months to come. The main interface is designed with touch screens in mind, replacing the start menu with a tile-driven display of all programs. The traditional desktop is still there, but most functionality will be replaced with 'app' style programs. What can you expect to see in Windows 8? Once thing is clear - it will be very different than any version of Windows before it.

How to use virtualbox on windows 8