| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3,823 | 93.7 % | ||
 | Windows XP | 1,980 | 48.5 % |  |
 | Windows Vista | 251 | 6.1 % | |
 | Windows NT | 1,027 | 25.1 % | |
 | Windows Vista (LongHorn) | 29 | 0.7 % | |
 | Windows 7 | 500 | 12.2 % | |
 | Windows 2000 | 36 | 0.8 % | |
| Linux | 106 | 2.5 % | ||
 | Ubuntu | 1 | 0 % | |
 | Google Android | 12 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 93 | 2.2 % | |
| Macintosh | 98 | 2.4 % | ||
 | Mac OS X | 98 | 2.4 % | |
| Others | 51 | 1.2 % | ||
 | Unknown | 51 | 1.2 % | |