| Versions | Pages | Percent | Hits | Percent |
|---|
| Macintosh | 10,437 | 25.5 % | 11,028 | 25.3 % | |
 | Mac OS X 10.6 Snow Leopard | 2 | 0 % | 2 | 0 % | 
|
 | Mac OS X 10.5 Leopard | 1 | 0 % | 1 | 0 % |
|
 | Mac OS X others | 10,434 | 25.5 % | 11,025 | 25.3 % |
|
| BSD | 2 | 0 % | 2 | 0 % | |
 | NetBSD | 1 | 0 % | 1 | 0 % |
|
 | FreeBSD | 1 | 0 % | 1 | 0 % |
|
| Windows | 21,166 | 51.8 % | 21,894 | 50.3 % | |
 | Windows XP | 7 | 0 % | 20 | 0 % |
|
 | Windows Vista | 2 | 0 % | 2 | 0 % |
|
 | Windows NT | 21,051 | 51.5 % | 21,747 | 50 % |
|
 | Windows Vista (LongHorn) | 0 | 0 % | 4 | 0 % |
|
 | Windows 95 | 1 | 0 % | 1 | 0 % |
|
 | Windows 7 | 104 | 0.2 % | 119 | 0.2 % |
|
 | Windows 2003 | 1 | 0 % | 1 | 0 % |
|
| Linux | 8,999 | 22 % | 10,237 | 23.5 % | |
 | Ubuntu | 1 | 0 % | 1 | 0 % |
|
 | Gentoo | 1 | 0 % | 1 | 0 % |
|
 | Debian | 1 | 0 % | 1 | 0 % |
|
 | Google Android | 126 | 0.3 % | 1,280 | 2.9 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 8,870 | 21.7 % | 8,954 | 20.6 % |
|
| Others | 225 | 0.5 % | 296 | 0.6 % | |
 | Java | 200 | 0.4 % | 200 | 0.4 % |
|
 | Unknown | 24 | 0 % | 88 | 0.2 % |
|
 | Symbian OS | 1 | 0 % | 1 | 0 % |
|
 | Unknown Unix system | 0 | 0 % | 1 | 0 % |
|
 | OS/2 | 0 | 0 % | 6 | 0 % |
|
|