| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4848 | 45.4 % | ||
 | Windows XP | 1220 | 11.4 % |  |
 | Windows Vista | 587 | 5.5 % | |
 | Windows (unknown version) | 29 | 0.2 % | |
 | Windows NT | 320 | 2.9 % | |
 | Windows ME | 4 | 0 % | |
 | Windows Vista (LongHorn) | 132 | 1.2 % | |
 | Windows 98 | 13 | 0.1 % | |
 | Windows 95 | 21 | 0.1 % | |
 | Windows 2008 | 2426 | 22.7 % | |
 | Windows 2003 | 26 | 0.2 % | |
 | Windows 2000 | 64 | 0.5 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 27 | 0.2 % | ||
 | OpenBSD | 23 | 0.2 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 1078 | 10.1 % | ||
 | Ubuntu | 59 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1019 | 9.5 % | |
| Macintosh | 687 | 6.4 % | ||
 | Mac OS X | 687 | 6.4 % | |
| Others | 4032 | 37.7 % | ||
 | Unknown | 3932 | 36.8 % | |
 | Unknown Unix system | 100 | 0.9 % | |