| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 297 | 78.7 % | ||
 | Windows XP | 255 | 67.6 % |  |
 | Windows Me | 4 | 1 % | |
 | Windows Vista | 18 | 4.7 % | |
 | Windows 2003 | 6 | 1.5 % | |
 | Windows 2000 | 14 | 3.7 % | |
| Linux | 38 | 10 % | ||
 | Ubuntu | 1 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 37 | 9.8 % | |
| Macintosh | 24 | 6.3 % | ||
 | Mac OS X | 24 | 6.3 % | |
| Others | 18 | 4.7 % | ||
 | Unknown | 17 | 4.5 % | |
 | Symbian OS | 1 | 0.2 % | |