| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 565 | 90.5 % | ||
 | Windows XP | 418 | 66.9 % |  |
 | Windows Vista | 17 | 2.7 % | |
 | Windows NT | 7 | 1.1 % | |
 | Windows 2008 | 123 | 19.7 % | |
| Linux | 29 | 4.6 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 29 | 4.6 % | |
| Macintosh | 25 | 4 % | ||
 | Mac OS X | 25 | 4 % | |
| Others | 5 | 0.8 % | ||
 | Unknown | 5 | 0.8 % | |