| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 92920 | 73.8 % | ||
 | Windows XP | 8917 | 7 % |  |
 | Windows Vista | 25841 | 20.5 % | |
 | Windows (unknown version) | 57 | 0 % | |
 | Windows NT | 93 | 0 % | |
 | Windows Vista (LongHorn) | 4984 | 3.9 % | |
 | Windows 98 | 139 | 0.1 % | |
 | Windows 2008 | 51394 | 40.8 % | |
 | Windows 2003 | 304 | 0.2 % | |
 | Windows 2000 | 1187 | 0.9 % | |
 | Windows 3.xx | 4 | 0 % | |
| BSD | 5 | 0 % | ||
 | NetBSD | 1 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 3331 | 2.6 % | ||
 | Ubuntu | 76 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3255 | 2.5 % | |
| Macintosh | 21533 | 17.1 % | ||
 | Mac OS X | 21533 | 17.1 % | |
| Others | 8019 | 6.3 % | ||
 | Unknown | 7816 | 6.2 % | |
 | Unknown Unix system | 194 | 0.1 % | |
 | Symbian OS | 7 | 0 % | |
 | Nintendo Wii | 2 | 0 % | |