| Versions | Pages | Percent | Hits | Percent |
|---|
| Linux | 4,539,711 | 50.1 % | 33,327,059 | 48.9 % | |
 | Ubuntu | 152,442 | 1.6 % | 988,573 | 1.4 % | 
|
 | Suse | 97 | 0 % | 143 | 0 % |
|
 | Red Hat | 25 | 0 % | 66 | 0 % |
|
 | Mandriva (or Mandrake) | 10 | 0 % | 11 | 0 % |
|
 | Gentoo | 50 | 0 % | 169 | 0 % |
|
 | Fedora | 176 | 0 % | 411 | 0 % |
|
 | Debian | 791 | 0 % | 4,676 | 0 % |
|
 | Centos | 17 | 0 % | 18 | 0 % |
|
 | ASPLinux | 1 | 0 % | 1 | 0 % |
|
 | Google Android | 567,009 | 6.2 % | 3,543,250 | 5.2 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 3,819,093 | 42.1 % | 28,789,741 | 42.3 % |
|
| Windows | 3,684,245 | 40.6 % | 27,905,898 | 41 % | |
 | Windows XP | 33,017 | 0.3 % | 244,761 | 0.3 % |
|
 | Windows Vista | 177,270 | 1.9 % | 1,024,830 | 1.5 % |
|
 | Windows (unknown version) | 5,131 | 0 % | 77,039 | 0.1 % |
|
 | Windows NT | 2,655,617 | 29.3 % | 20,191,912 | 29.6 % |
|
 | Windows ME | 65 | 0 % | 232 | 0 % |
|
 | Windows Vista (LongHorn) | 35,581 | 0.3 % | 124,355 | 0.1 % |
|
 | Windows Mobile | 3,209 | 0 % | 13,266 | 0 % |
|
 | Windows 98 | 131 | 0 % | 224 | 0 % |
|
 | Windows 95 | 270 | 0 % | 1,641 | 0 % |
|
 | Windows 8 | 19,115 | 0.2 % | 119,885 | 0.1 % |
|
 | Windows 7 | 751,628 | 8.2 % | 6,087,169 | 8.9 % |
|
 | Windows 2003 | 1,829 | 0 % | 11,815 | 0 % |
|
 | Windows 2000 | 584 | 0 % | 2,631 | 0 % |
|
 | Windows 3.xx | 798 | 0 % | 6,138 | 0 % |
|
| BSD | 13,893 | 0.1 % | 117,045 | 0.1 % | |
 | OpenBSD | 2,684 | 0 % | 22,243 | 0 % |
|
 | NetBSD | 311 | 0 % | 3,194 | 0 % |
|
 | GNU/kFreeBSD | 3 | 0 % | 22 | 0 % |
|
 | FreeBSD | 10,895 | 0.1 % | 91,586 | 0.1 % |
|
| Macintosh | 564,859 | 6.2 % | 3,915,952 | 5.7 % | |
 | Mac OS X 10.9 | 15,082 | 0.1 % | 37,222 | 0 % |
|
 | Mac OS X 10.8 Mountain Lion | 1,289 | 0 % | 12,501 | 0 % |
|
 | Mac OS X 10.7 Lion | 17,406 | 0.1 % | 42,431 | 0 % |
|
 | Mac OS X 10.6 Snow Leopard | 2,620 | 0 % | 34,641 | 0 % |
|
 | Mac OS X 10.5 Leopard | 1,685 | 0 % | 6,050 | 0 % |
|
 | Mac OS X 10.4 Tiger | 572 | 0 % | 3,295 | 0 % |
|
 | Mac OS X others | 525,805 | 5.8 % | 3,758,838 | 5.5 % |
|
 | Mac OS | 400 | 0 % | 20,974 | 0 % |
|
| Others | 255,434 | 2.8 % | 2,791,097 | 4.1 % | |
 | Unknown | 219,575 | 2.4 % | 2,540,202 | 3.7 % |
|
 | Unknown Unix system | 31,541 | 0.3 % | 228,855 | 0.3 % |
|
 | Java | 2,233 | 0 % | 8,408 | 0 % |
|
 | Java Mobile | 778 | 0 % | 5,239 | 0 % |
|
 | Sun Solaris | 516 | 0 % | 3,901 | 0 % |
|
 | Sony PlayStation | 275 | 0 % | 1,443 | 0 % |
|
 | BlackBerry | 225 | 0 % | 973 | 0 % |
|
 | Symbian OS | 94 | 0 % | 624 | 0 % |
|
 | OS/2 | 88 | 0 % | 658 | 0 % |
|
 | Nintendo Wii | 51 | 0 % | 382 | 0 % |
|
 | BeOS | 18 | 0 % | 196 | 0 % |
|
 | Syllable | 10 | 0 % | 96 | 0 % |
|
 | HP UX | 8 | 0 % | 8 | 0 % |
|
 | AmigaOS | 4 | 0 % | 35 | 0 % |
|
 | Commodore 64 | 4 | 0 % | 19 | 0 % |
|
 | RISC OS | 3 | 0 % | 29 | 0 % |
|
 | OSF Unix | 3 | 0 % | 3 | 0 % |
|
 | Irix | 3 | 0 % | 12 | 0 % |
|
 | Aix | 2 | 0 % | 4 | 0 % |
|
 | CP/M | 2 | 0 % | 3 | 0 % |
|
 | iOS (iPhone/iPod/iPad/...) | 1 | 0 % | 6 | 0 % |
|
 | VMS | 0 | 0 % | 1 | 0 % |
|
|