| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 444 | 64.9 % | ||
 | Windows XP | 330 | 48.2 % |  |
 | Windows NT | 5 | 0.7 % | |
 | Windows ME | 4 | 0.5 % | |
 | Windows 98 | 18 | 2.6 % | |
 | Windows 95 | 1 | 0.1 % | |
 | Windows 2003 | 12 | 1.7 % | |
 | Windows 2000 | 74 | 10.8 % | |
| Linux | 37 | 5.4 % | ||
 | Ubuntu | 2 | 0.2 % | |
 | Suse | 4 | 0.5 % | |
 | Fedora | 8 | 1.1 % | |
 | Debian | 9 | 1.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 14 | 2 % | |
| Macintosh | 11 | 1.6 % | ||
 | Mac OS X | 3 | 0.4 % | |
 | Mac OS | 8 | 1.1 % | |
| Others | 192 | 28 % | ||
 | Unknown | 192 | 28 % | |