Six versions of Windows 7

Microsoft has released five different versions of Windows 7 which will be available when the new operating system to a distribution in the second half of this or early next year.

These versions are the following order:
Windows 7 Starter
Windows 7 Home Basic (for "weak" market)
Windows 7 Home Premium
Windows 7 Professional
Windows 7 Enterprise
Windows 7 Ultimate

Microsoft says that the "emphasis" put on the version of Home Premium and Professional, and any higher version has all the capabilities of those below me.

Starter version is also the possibility of simultaneous launch only three applications, the possibility of inclusion in the Home Groups, enhanced taskbar and JumpList.

Home Basic has the possibility of simultaneous launch of an unlimited number of applications, live thumbnail preview, Mobility Center and advanced wireless networking.

Home Premium: first that supports Aero Glass, and advanced navigation, support for various media formats, support for multitouch, and advanced handwriting recognition.

Professional all that plus additional networking options, and Location Aware Printing.

Enterprise, and Ultimate: BitLocker to external and internal drives, DirectAccess VPN instead of a BranchCache and AppLocker.