| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 781 | 72.5 % | ||
 | Windows XP | 590 | 54.7 % |  |
 | Windows NT | 38 | 3.5 % | |
 | Windows Me | 1 | 0 % | |
 | Windows Vista | 1 | 0 % | |
 | Windows 98 | 6 | 0.5 % | |
 | Windows 2003 | 12 | 1.1 % | |
 | Windows 2000 | 133 | 12.3 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 56 | 5.1 % | ||
 | Ubuntu | 19 | 1.7 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 11 | 1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 25 | 2.3 % | |
| Macintosh | 19 | 1.7 % | ||
 | Mac OS X | 19 | 1.7 % | |
| Others | 220 | 20.4 % | ||
 | Unknown | 220 | 20.4 % | |