| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 195426 | 69.3 % | ||
 | Windows XP | 5380 | 1.9 % |  |
 | Windows Vista | 17570 | 6.2 % | |
 | Windows (unknown version) | 105 | 0 % | |
 | Windows NT | 114945 | 40.8 % | |
 | Windows Vista (LongHorn) | 2275 | 0.8 % | |
 | Windows 98 | 37 | 0 % | |
 | Windows 95 | 9 | 0 % | |
 | Windows 2008 | 54640 | 19.4 % | |
 | Windows 2003 | 87 | 0 % | |
 | Windows 2000 | 328 | 0.1 % | |
 | Windows 3.xx | 50 | 0 % | |
| BSD | 17 | 0 % | ||
 | OpenBSD | 8 | 0 % | |
 | NetBSD | 8 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 12534 | 4.4 % | ||
 | Ubuntu | 266 | 0 % | |
 | Suse | 1 | 0 % | |
 | Gentoo | 6 | 0 % | |
 | Debian | 4 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 12257 | 4.3 % | |
| Macintosh | 65673 | 23.3 % | ||
 | Mac OS X | 65672 | 23.3 % | |
 | Mac OS | 1 | 0 % | |
| Others | 7985 | 2.8 % | ||
 | Unknown | 5641 | 2 % | |
 | Unknown Unix system | 2339 | 0.8 % | |
 | Nintendo Wii | 5 | 0 % | |