| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1206 | 79.6 % | ||
 | Windows XP | 1014 | 66.9 % |  |
 | Windows NT | 6 | 0.3 % | |
 | Windows Me | 3 | 0.1 % | |
 | Windows 98 | 9 | 0.5 % | |
 | Windows 2003 | 4 | 0.2 % | |
 | Windows 2000 | 170 | 11.2 % | |
| Linux | 255 | 16.8 % | ||
 | Ubuntu | 131 | 8.6 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 2 | 0.1 % | |
 | Debian | 4 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 117 | 7.7 % | |
| Macintosh | 33 | 2.1 % | ||
 | Mac OS X | 33 | 2.1 % | |
| Others | 21 | 1.3 % | ||
 | Unknown | 21 | 1.3 % | |