| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1310 | 33.1 % | ||
 | Windows XP | 1073 | 27.1 % |  |
 | Windows NT | 8 | 0.2 % | |
 | Windows Me | 2 | 0 % | |
 | Windows Vista | 193 | 4.8 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 2003 | 18 | 0.4 % | |
 | Windows 2000 | 13 | 0.3 % | |
 | Windows 3.xx | 2 | 0 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 112 | 2.8 % | ||
 | Ubuntu | 35 | 0.8 % | |
 | Suse | 2 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 6 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 66 | 1.6 % | |
| Macintosh | 54 | 1.3 % | ||
 | Mac OS X | 54 | 1.3 % | |
| Others | 2471 | 62.5 % | ||
 | Unknown | 1888 | 47.7 % | |
 | Unknown Unix system | 583 | 14.7 % | |