| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 15,668 | 95.2 % | ||
 | Windows XP | 5,089 | 30.9 % |  |
 | Windows Vista | 88 | 0.5 % | |
 | Windows (unknown version) | 6 | 0 % | |
 | Windows Vista (LongHorn) | 72 | 0.4 % | |
 | Windows 7 | 10,386 | 63.1 % | |
 | Windows 2003 | 27 | 0.1 % | |
| Linux | 509 | 3 % | ||
 | Ubuntu | 2 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Google Android | 79 | 0.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 426 | 2.5 % | |
| Macintosh | 164 | 0.9 % | ||
 | Mac OS X | 164 | 0.9 % | |
| Others | 100 | 0.6 % | ||
 | Unknown | 66 | 0.4 % | |
 | Java Mobile | 32 | 0.1 % | |
 | Symbian OS | 2 | 0 % | |