If you are planning to purchase windows 8 or want to upgrade to windows 8 from a previous version of windows (windows 7, vista, XP etc), but you are not sure if windows 8 will be a good choice for you or not.
Before actual purchase or upgrade you might wish to test a full functioning windows 8. You can download full windows 8 setup and try it for 90 days before purchasing it. Microsoft is offering free Windows 8 Enterprise 90-day evaluation version. It is available in both 32-bits and 64-bits.
It’s intended for developers and IT professionals to evaluate windows 8, but anybody can check it out.
You can download it from here: