Microsoft has released an evaluation edition of Windows 7 that anyone can use free for 90 days. According to the publisher:
This download helps you evaluate the new features of Windows 7, Windows 7 has better ways to find and manage files—like Jump Lists and improved taskbar previews—to help you speed through everyday tasks. It's designed for faster and more reliable performance, so your PC just works the way you want it to. With 64-bit support, you can take full advantage of the latest powerful PCs. And great features like HomeGroup, Windows Media Center, and Windows Touch make new things possible. For more information about Windows 7, please go to http://www.microsoft.com/windows/windows-7/.
This download is available to customers running genuine Microsoft Windows.
Source: Microsoft Downloads Center
