Favorite OS: Windows 8, 7 SP1, Vista SP2, xp SP3, 2000 SP4, NT SP6,Home Server,Server 2003, 2008, 2012,Longhorn Build 4074, 98 SP2, 3.1, 3.0, 2.03,1.0.1, Mac OS X, 7.5.3, 7.0.1, 6.0.8 reactOS 3.1.5,3.1.4