| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 77 | 75.4 % | ||
 | Windows XP | 45 | 44.1 % |  |
 | Windows NT | 4 | 3.9 % | |
 | Windows Me | 3 | 2.9 % | |
 | Windows 98 | 7 | 6.8 % | |
 | Windows 2000 | 18 | 17.6 % | |
| Linux | 5 | 4.9 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 5 | 4.9 % | |
| Macintosh | 5 | 4.9 % | ||
 | Mac OS X | 4 | 3.9 % | |
 | Mac OS | 1 | 0.9 % | |
| Others | 15 | 14.7 % | ||
 | Unknown | 15 | 14.7 % | |