| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5472 | 71 % | ||
 | Windows XP | 752 | 9.7 % |  |
 | Windows NT | 4405 | 57.1 % | |
 | Windows Me | 4 | 0 % | |
 | Windows Vista | 105 | 1.3 % | |
 | Windows 98 | 3 | 0 % | |
 | Windows 2003 | 170 | 2.2 % | |
 | Windows 2000 | 33 | 0.4 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 268 | 3.4 % | ||
 | Ubuntu | 2 | 0 % | |
 | Suse | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 265 | 3.4 % | |
| Macintosh | 1371 | 17.7 % | ||
 | Mac OS X | 1371 | 17.7 % | |
| Others | 594 | 7.7 % | ||
 | Unknown | 593 | 7.6 % | |
 | Unknown Unix system | 1 | 0 % | |