Microsoft has wrapped up Windows 7 SP1 RC, a detail which the Redmond company has yet to confirm or deny officially. The current build weighs in at a hefty 353 MB and is currently making its rounds on your favorite torrent site. Microsoft is expected to release a SP1 build this week at PDC 2010 on October 28th. Just with any service pack, Windows 7 SP1 will contain all previous fixes and patches rolled up into one update, as well as bug and security fixes that are still currently being tested.
The 32-bit version of Build 7601.17105.100929-1730 weighs in at 353 MB and is available in the following languages English, French, German, Japanese, Spanish.
The 64-bit version of Build 7601.17105.100929-1730 is designed as the RC for both Windows 7 SP1 and Windows Server 2008 R2 SP1 and is a little larger, namely 644 MB. This release is also available in English, French, German, Japanese, Spanish.