| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 236364 | 70.9 % | ||
 | Windows XP | 6278 | 1.8 % |  |
 | Windows Vista | 21709 | 6.5 % | |
 | Windows (unknown version) | 81 | 0 % | |
 | Windows NT | 138279 | 41.5 % | |
 | Windows Vista (LongHorn) | 2724 | 0.8 % | |
 | Windows 98 | 40 | 0 % | |
 | Windows 95 | 12 | 0 % | |
 | Windows 2008 | 67006 | 20.1 % | |
 | Windows 2003 | 70 | 0 % | |
 | Windows 2000 | 113 | 0 % | |
 | Windows 3.xx | 52 | 0 % | |
| BSD | 18 | 0 % | ||
 | OpenBSD | 15 | 0 % | |
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 2 | 0 % | |
| Linux | 15587 | 4.6 % | ||
 | Ubuntu | 306 | 0 % | |
 | Gentoo | 10 | 0 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 10 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 15260 | 4.5 % | |
| Macintosh | 73579 | 22 % | ||
 | Mac OS X | 73577 | 22 % | |
 | Mac OS | 2 | 0 % | |
| Others | 7562 | 2.2 % | ||
 | Unknown | 4982 | 1.4 % | |
 | Unknown Unix system | 2578 | 0.7 % | |
 | Nintendo Wii | 2 | 0 % | |