Windows 7 SP1 contains several updates from Windows 7 which was launched on July 22, 2009. SP1 has a better face display and better speed.
Windows 7 Service Pack 1 adds several changes to its beta version, which has been there since July 2010. Its growth has included fixes for security issues, networking and mobility for general users and the IT professional.
Windows 7 Service Pack 1 has a size of 1.2 GB. Meantime, for the Windows Volume Licensing program customers will be able to download the Windows 7 Service Pack 1 begins on Feb. 16.
