| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 290 | 54.1 % | ||
 | Windows XP | 178 | 33.2 % |  |
 | Windows NT | 4 | 0.7 % | |
 | Windows Vista (LongHorn) | 5 | 0.9 % | |
 | Windows 98 | 2 | 0.3 % | |
 | Windows 2008 | 96 | 17.9 % | |
 | Windows 2003 | 5 | 0.9 % | |
| Linux | 32 | 5.9 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 32 | 5.9 % | |
| Macintosh | 201 | 37.5 % | ||
 | Mac OS X | 201 | 37.5 % | |
| Others | 13 | 2.4 % | ||
 | Unknown | 13 | 2.4 % | |