| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2639 | 95.5 % | ||
 | Windows XP | 157 | 5.6 % |  |
 | Windows NT | 374 | 13.5 % | |
 | Windows Me | 1 | 0 % | |
 | Windows Vista (Longhorn) | 2107 | 76.2 % | |
| Linux | 32 | 1.1 % | ||
 | Ubuntu | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 30 | 1 % | |
| Macintosh | 64 | 2.3 % | ||
 | Mac OS X | 64 | 2.3 % | |
| Others | 28 | 1 % | ||
 | Unknown | 28 | 1 % | |