| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 202961 | 70.3 % | ||
 | Windows XP | 9495 | 3.2 % |  |
 | Windows Vista | 21773 | 7.5 % | |
 | Windows (unknown version) | 156 | 0 % | |
 | Windows NT | 102127 | 35.3 % | |
 | Windows Vista (LongHorn) | 3238 | 1.1 % | |
 | Windows 98 | 55 | 0 % | |
 | Windows 95 | 25 | 0 % | |
 | Windows 2008 | 65150 | 22.5 % | |
 | Windows 2003 | 113 | 0 % | |
 | Windows 2000 | 822 | 0.2 % | |
 | Windows 3.xx | 7 | 0 % | |
| BSD | 10 | 0 % | ||
 | OpenBSD | 3 | 0 % | |
 | FreeBSD | 7 | 0 % | |
| Linux | 11846 | 4.1 % | ||
 | Ubuntu | 327 | 0.1 % | |
 | Suse | 1 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Debian | 15 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 11499 | 3.9 % | |
| Macintosh | 58901 | 20.4 % | ||
 | Mac OS X | 58827 | 20.3 % | |
 | Mac OS | 74 | 0 % | |
| Others | 14953 | 5.1 % | ||
 | Unknown | 13755 | 4.7 % | |
 | Unknown Unix system | 1182 | 0.4 % | |
 | Nintendo Wii | 8 | 0 % | |
 | Symbian OS | 8 | 0 % | |