Bacause Windows 7 performed well after the release of Windows 7, Microsoft has most of the energy transferred to the development of Windows 7 sp1. When is windows 7 sp1 release date? The Windows 7 SP1 beta will be released in January 2010. Windows 7 SP1's RTM final version will be completed in November 2010.
Microsoft plans to launch the development of Windows 7 SP2 in October 2010.
Windows 7 SP1 will be included Windows 7 all update patches which has been officially released since October 2009, and will add some features based on user feedback. Windows 7 SP1 will perfect the Bluetooth and WiFi functions, adding support for USB 3.0.