Windows 7- next stable version on Windows operating system is going to be available from June 2009 most probably. If you are using Windows XP and want to upgrade your operating system to Windows Vista, it is better to wait for some more time to upgrade directly to Windows 7. Many people are finding difficulties with Windows Vista. Vista is also the highly unstable version of Windows Series.

Windows 7 will use much less memory than Vista, it finally lets us arrange the taskbar and it will provide a multi – touch experience. The new interface looks far better than mac osx.

Minimum system requirements for Windows 7

• 800-megahertz (MHz) 32-bit (x86) processor or 800-MHz 64-bit (x64) processor
• 512 megabytes (MB) of system memory
• DirectX 9-class graphics card
• 32 MB of graphics memory
• 20-gigabyte (GB) hard disk that has 15 GB of free hard disk space
• Internal or external DVD drive
• Internet access capability
• Audio output capability

here’s direct download link to the Windows7 Reviewers Guide.pdf: http://download.microsoft.com/download/0/9/0/090A7CC9-C9CF-470B-A4B5-07A6E192C19B/Windows7_Reviewers_Guide.pdf

Watch the walk through presentation on the upcoming Windows 7 to provide insight and introduce new features and improved user experience in Windows 7.