| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 19619 | 84.3 % | ||
 | Windows XP | 7349 | 31.5 % |  |
 | Windows NT | 9780 | 42 % | |
 | Windows Me | 8 | 0 % | |
 | Windows Vista (Longhorn) | 2427 | 10.4 % | |
 | Windows 98 | 5 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 30 | 0.1 % | |
 | Windows 2000 | 18 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| BSD | 4 | 0 % | ||
 | FreeBSD | 4 | 0 % | |
| Linux | 1703 | 7.3 % | ||
 | Ubuntu | 882 | 3.7 % | |
 | Fedora | 22 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 799 | 3.4 % | |
| Macintosh | 1337 | 5.7 % | ||
 | Mac OS X | 1337 | 5.7 % | |
| Others | 604 | 2.5 % | ||
 | Unknown | 568 | 2.4 % | |
 | Symbian OS | 36 | 0.1 % | |