| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 710 | 58 % | ||
 | Windows XP | 488 | 39.8 % |  |
 | Windows NT | 2 | 0.1 % | |
 | Windows ME | 3 | 0.2 % | |
 | Windows 98 | 46 | 3.7 % | |
 | Windows 95 | 2 | 0.1 % | |
 | Windows 2003 | 2 | 0.1 % | |
 | Windows 2000 | 167 | 13.6 % | |
| Linux | 82 | 6.6 % | ||
 | Ubuntu | 21 | 1.7 % | |
 | Red Hat | 24 | 1.9 % | |
 | Debian | 7 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 30 | 2.4 % | |
| Macintosh | 13 | 1 % | ||
 | Mac OS X | 12 | 0.9 % | |
 | Mac OS | 1 | 0 % | |
| Others | 419 | 34.2 % | ||
 | Unknown | 418 | 34.1 % | |
 | Java | 1 | 0 % | |