| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 21492 | 73.2 % | ||
 | Windows XP | 1500 | 5.1 % |  |
 | Windows Vista | 6240 | 21.2 % | |
 | Windows (unknown version) | 13 | 0 % | |
 | Windows NT | 14 | 0 % | |
 | Windows Vista (LongHorn) | 415 | 1.4 % | |
 | Windows 98 | 12 | 0 % | |
 | Windows 2008 | 12021 | 40.9 % | |
 | Windows 2003 | 34 | 0.1 % | |
 | Windows 2000 | 1243 | 4.2 % | |
| BSD | 15 | 0 % | ||
 | OpenBSD | 4 | 0 % | |
 | NetBSD | 10 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 2799 | 9.5 % | ||
 | Ubuntu | 86 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2713 | 9.2 % | |
| Macintosh | 844 | 2.8 % | ||
 | Mac OS X | 840 | 2.8 % | |
 | Mac OS | 4 | 0 % | |
| Others | 4175 | 14.2 % | ||
 | Unknown | 4170 | 14.2 % | |
 | Unknown Unix system | 4 | 0 % | |
 | Symbian OS | 1 | 0 % | |