| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 538 | 55 % | ||
 | Windows XP | 334 | 34.1 % |  |
 | Windows NT | 2 | 0.2 % | |
 | Windows ME | 54 | 5.5 % | |
 | Windows 98 | 21 | 2.1 % | |
 | Windows 2000 | 127 | 12.9 % | |
| Linux | 43 | 4.3 % | ||
 | Ubuntu | 2 | 0.2 % | |
 | Red Hat | 4 | 0.4 % | |
 | Fedora | 18 | 1.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 19 | 1.9 % | |
| Macintosh | 36 | 3.6 % | ||
 | Mac OS X | 7 | 0.7 % | |
 | Mac OS | 29 | 2.9 % | |
| Others | 361 | 36.9 % | ||
 | Unknown | 361 | 36.9 % | |