Windows Server 2008 R2

Windows Server 2008 R2 is an operating system developed by Microsoft, and was released on the 22nd July 2009. It is the server counterpart of Windows 7.

Milestone 2

 * 6608.1.winmain_win7m2.080511-1400

Milestone 3

 * 6801.0.winmain_win7m3.080913-2030 - (PDC 2008)

Beta

 * 7000.0.winmain_win7beta.081212-1400 - Beta 1

Release Candidate

 * 7100.0.winmain_win7rc.090421-1700 - Release Candidate 1

Pre-RTM

 * 7127.0.winmain.090507-1820
 * 7137.0.winmain.090521-1745
 * 7201.0.winmain_win7ids.090601-1516
 * 7229.0.winmain.090604-1901
 * 7260.0.win7_rtm.090612-2110
 * 7268.0.win7_rtm.090701-1900
 * 7600.16384.win7_rtm.090710-1945

RTM

 * 7600.16385.win7_rtm.090713-1255