| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 455,271 | 86.4 % | 3,445,595 | 76.5 % | |
 | Windows XP | 18,221 | 3.4 % | 327,349 | 7.2 % | 
|
 | Windows Vista | 18,442 | 3.5 % | 373,494 | 8.3 % |
|
 | Windows (unknown version) | 2,766 | 0.5 % | 5,602 | 0.1 % |
|
 | Windows NT | 215,425 | 40.8 % | 371,392 | 8.2 % |
|
 | Windows ME | 6 | 0 % | 6 | 0 % |
|
 | Windows Vista (LongHorn) | 84,623 | 16 % | 342,280 | 7.6 % |
|
 | Windows 98 | 35 | 0 % | 40 | 0 % |
|
 | Windows 8 | 3,354 | 0.6 % | 31,650 | 0.7 % |
|
 | Windows 7 | 111,176 | 21.1 % | 1,992,370 | 44.2 % |
|
 | Windows 2003 | 36 | 0 % | 110 | 0 % |
|
 | Windows 2000 | 1,187 | 0.2 % | 1,302 | 0 % |
|
| BSD | 1 | 0 % | 3 | 0 % | |
 | FreeBSD | 1 | 0 % | 3 | 0 % |
|
| Linux | 15,778 | 2.9 % | 124,288 | 2.7 % | |
 | Ubuntu | 1,070 | 0.2 % | 1,809 | 0 % |
|
 | Suse | 1 | 0 % | 22 | 0 % |
|
 | Gentoo | 2 | 0 % | 2 | 0 % |
|
 | Debian | 0 | 0 % | 1 | 0 % |
|
 | Google Android | 4,029 | 0.7 % | 84,802 | 1.8 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 10,676 | 2 % | 37,652 | 0.8 % |
|
| Macintosh | 46,856 | 8.8 % | 904,144 | 20 % | |
 | Mac OS X 10.9 | 13,811 | 2.6 % | 184,972 | 4.1 % |
|
 | Mac OS X 10.8 Mountain Lion | 5,257 | 0.9 % | 66,676 | 1.4 % |
|
 | Mac OS X 10.7 Lion | 1,430 | 0.2 % | 20,988 | 0.4 % |
|
 | Mac OS X 10.6 Snow Leopard | 4,450 | 0.8 % | 90,364 | 2 % |
|
 | Mac OS X 10.5 Leopard | 1,115 | 0.2 % | 20,611 | 0.4 % |
|
 | Mac OS X 10.4 Tiger | 13 | 0 % | 195 | 0 % |
|
 | Mac OS X others | 20,778 | 3.9 % | 520,336 | 11.5 % |
|
 | Mac OS | 2 | 0 % | 2 | 0 % |
|
| Others | 8,859 | 1.6 % | 25,138 | 0.5 % | |
 | Unknown | 8,442 | 1.6 % | 16,752 | 0.3 % |
|
 | Unknown Unix system | 203 | 0 % | 4,469 | 0 % |
|
 | Sun Solaris | 81 | 0 % | 1,383 | 0 % |
|
 | Java Mobile | 66 | 0 % | 1,587 | 0 % |
|
 | Java | 40 | 0 % | 415 | 0 % |
|
 | Symbian OS | 11 | 0 % | 163 | 0 % |
|
 | BlackBerry | 9 | 0 % | 301 | 0 % |
|
 | Nintendo Wii | 5 | 0 % | 19 | 0 % |
|
 | Sony PlayStation | 2 | 0 % | 49 | 0 % |
|
|