| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4077 | 74.2 % | ||
 | Windows XP | 3139 | 57.1 % |  |
 | Windows NT | 10 | 0.1 % | |
 | Windows Me | 16 | 0.2 % | |
 | Windows Vista | 740 | 13.4 % | |
 | Windows 98 | 75 | 1.3 % | |
 | Windows 2003 | 44 | 0.8 % | |
 | Windows 2000 | 53 | 0.9 % | |
| Linux | 531 | 9.6 % | ||
 | Ubuntu | 490 | 8.9 % | |
 | Fedora | 4 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 37 | 0.6 % | |
| Macintosh | 116 | 2.1 % | ||
 | Mac OS X | 116 | 2.1 % | |
| Others | 768 | 13.9 % | ||
 | Unknown | 768 | 13.9 % | |