We are one more step closer to have an final Windows 7 SP1 release as Microsoft Windows 7 Service Pack 1 Beta made it's way for public testing at Microsoft TechNet, Weighing 1.22 GB in size the build number is 7601.16562.100603-1800 and was complied on June 3rd, 2010.

As very much expected Beta Build 7601 of upcoming Windows 7 Service Pack 1 release is leaked on internet and is readily available for download via torrents, Rapidshare, Megaupload and HotFile links. Having a compile date of March 27th the leaked beta-build with string - "6.1.7601.16537.amd64fre.win7.100327-0053" is not intended for use on production computers and users are advised to download it from the official source only when this is pushed via Windows update.