Editions

1. Windows 7 Starter
2. Windows 7 Home Basic
3. Windows 7 Home Premium
4.Windows 7 Professional
5. Windows 7 Enterprises
6. Windows 7 Ultimate

There are 32-bit and 64-bit editions for all editions of Windows 7 except for Windows 7 Starter which is available only in 32-bit.

N editions of Windows 7 are available in Starter, Home Premium and Professional but do not include Media Player and related technologies.