| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 242,483 | 54 % | 1,200,470 | 61.9 % | |
 | Windows XP | 6,757 | 1.5 % | 7,311 | 0.3 % | 
|
 | Windows Vista | 47,111 | 10.5 % | 81,155 | 4.1 % |
|
 | Windows (unknown version) | 82 | 0 % | 112 | 0 % |
|
 | Windows NT | 149,236 | 33.2 % | 957,999 | 49.4 % |
|
 | Windows ME | 6 | 0 % | 6 | 0 % |
|
 | Windows Vista (LongHorn) | 3,935 | 0.8 % | 8,790 | 0.4 % |
|
 | Windows Mobile | 2 | 0 % | 2 | 0 % |
|
 | Windows 98 | 10 | 0 % | 10 | 0 % |
|
 | Windows 95 | 7 | 0 % | 15 | 0 % |
|
 | Windows 8 | 7,742 | 1.7 % | 13,036 | 0.6 % |
|
 | Windows 7 | 23,750 | 5.2 % | 128,140 | 6.6 % |
|
 | Windows 2008 | 2 | 0 % | 2 | 0 % |
|
 | Windows 2003 | 3,624 | 0.8 % | 3,673 | 0.1 % |
|
 | Windows 2000 | 114 | 0 % | 114 | 0 % |
|
 | Windows 3.xx | 105 | 0 % | 105 | 0 % |
|
| BSD | 7,980 | 1.7 % | 7,980 | 0.4 % | |
 | OpenBSD | 72 | 0 % | 72 | 0 % |
|
 | NetBSD | 7,898 | 1.7 % | 7,898 | 0.4 % |
|
 | FreeBSD | 10 | 0 % | 10 | 0 % |
|
| Linux | 135,337 | 30.1 % | 481,550 | 24.8 % | |
 | Ubuntu | 4,415 | 0.9 % | 4,430 | 0.2 % |
|
 | Suse | 33 | 0 % | 34 | 0 % |
|
 | Red Hat | 9 | 0 % | 9 | 0 % |
|
 | Mandriva (or Mandrake) | 2 | 0 % | 2 | 0 % |
|
 | Gentoo | 22 | 0 % | 22 | 0 % |
|
 | Fedora | 37 | 0 % | 37 | 0 % |
|
 | Debian | 36 | 0 % | 36 | 0 % |
|
 | Centos | 11 | 0 % | 12 | 0 % |
|
 | Google Android | 29,695 | 6.6 % | 281,569 | 14.5 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 101,077 | 22.5 % | 195,399 | 10 % |
|
| Macintosh | 27,139 | 6 % | 179,831 | 9.2 % | |
 | Mac OS X 10.9 | 78 | 0 % | 510 | 0 % |
|
 | Mac OS X 10.8 Mountain Lion | 33 | 0 % | 33 | 0 % |
|
 | Mac OS X 10.7 Lion | 975 | 0.2 % | 978 | 0 % |
|
 | Mac OS X 10.6 Snow Leopard | 65 | 0 % | 182 | 0 % |
|
 | Mac OS X 10.5 Leopard | 57 | 0 % | 57 | 0 % |
|
 | Mac OS X 10.4 Tiger | 10 | 0 % | 11 | 0 % |
|
 | Mac OS X others | 25,914 | 5.7 % | 178,053 | 9.1 % |
|
 | Mac OS | 7 | 0 % | 7 | 0 % |
|
| Others | 35,431 | 7.9 % | 68,948 | 3.5 % | |
 | Unknown | 21,756 | 4.8 % | 47,466 | 2.4 % |
|
 | Unknown Unix system | 7,637 | 1.7 % | 15,310 | 0.7 % |
|
 | Sony PlayStation | 5,025 | 1.1 % | 5,026 | 0.2 % |
|
 | Java | 994 | 0.2 % | 995 | 0 % |
|
 | Java Mobile | 7 | 0 % | 139 | 0 % |
|
 | Nintendo Wii | 3 | 0 % | 3 | 0 % |
|
 | BeOS | 3 | 0 % | 3 | 0 % |
|
 | Sun Solaris | 2 | 0 % | 2 | 0 % |
|
 | HP UX | 2 | 0 % | 2 | 0 % |
|
 | Symbian OS | 1 | 0 % | 1 | 0 % |
|
 | CP/M | 1 | 0 % | 1 | 0 % |
|
|