| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 0 | | 2,890,947 | 78.8 % | |
 | Windows XP | 0 | | 1,669,658 | 45.5 % | 
|
 | Windows (unknown version) | 0 | | 22,797 | 0.6 % |
|
 | Windows NT | 0 | | 99 | 0 % |
|
 | Windows ME | 0 | | 1,800 | 0 % |
|
 | Windows Vista (LongHorn) | 0 | | 394,277 | 10.7 % |
|
 | Windows Mobile | 0 | | 19 | 0 % |
|
 | Windows 98 | 0 | | 13 | 0 % |
|
 | Windows 95 | 0 | | 18 | 0 % |
|
 | Windows 7 | 0 | | 785,313 | 21.4 % |
|
 | Windows 2003 | 0 | | 14,199 | 0.3 % |
|
 | Windows 2000 | 0 | | 2,748 | 0 % |
|
 | Windows 3.xx | 0 | | 6 | 0 % |
|
| BSD | 0 | | 86 | 0 % | |
 | FreeBSD | 0 | | 86 | 0 % |
|
| Linux | 0 | | 29,073 | 0.7 % | |
 | Ubuntu | 0 | | 6,107 | 0.1 % |
|
 | Suse | 0 | | 115 | 0 % |
|
 | Mandriva (or Mandrake) | 0 | | 56 | 0 % |
|
 | Fedora | 0 | | 309 | 0 % |
|
 | Debian | 0 | | 16,344 | 0.4 % |
|
 | Centos | 0 | | 81 | 0 % |
|
 | Google Android | 0 | | 2,042 | 0 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 0 | | 4,019 | 0.1 % |
|
| Macintosh | 0 | | 584,607 | 15.9 % | |
 | Mac OS X others | 0 | | 577,035 | 15.7 % |
|
 | Mac OS | 0 | | 7,572 | 0.2 % |
|
| Others | 0 | | 160,854 | 4.3 % | |
 | BlackBerry | 0 | | 478 | 0 % |
|
 | Symbian OS | 0 | | 72 | 0 % |
|
 | Java Mobile | 0 | | 184 | 0 % |
|
 | Sun Solaris | 0 | | 11,596 | 0.3 % |
|
 | Sony PlayStation | 0 | | 114 | 0 % |
|
 | Unknown Unix system | 0 | | 2 | 0 % |
|
 | Java | 0 | | 24 | 0 % |
|
 | Unknown | 0 | | 148,384 | 4 % |
|
|