| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 19710 | 62.7 % | ||
 | Windows XP | 6910 | 22 % |  |
 | Windows Vista | 1241 | 3.9 % | |
 | Windows (unknown version) | 430 | 1.3 % | |
 | Windows NT | 21 | 0 % | |
 | Windows ME | 3 | 0 % | |
 | Windows Vista (LongHorn) | 2076 | 6.6 % | |
 | Windows 98 | 13 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 8697 | 27.6 % | |
 | Windows 2003 | 95 | 0.3 % | |
 | Windows 2000 | 223 | 0.7 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 3904 | 12.4 % | ||
 | Ubuntu | 825 | 2.6 % | |
 | Suse | 1 | 0 % | |
 | Debian | 9 | 0 % | |
 | Google Android | 826 | 2.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2243 | 7.1 % | |
| Macintosh | 6546 | 20.8 % | ||
 | Mac OS X | 6546 | 20.8 % | |
| Others | 1241 | 3.9 % | ||
 | Unknown | 1112 | 3.5 % | |
 | Java Mobile | 68 | 0.2 % | |
 | Java | 25 | 0 % | |
 | Symbian OS | 16 | 0 % | |
 | Unknown Unix system | 12 | 0 % | |
 | BlackBerry | 6 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | iPhone OS (iPhone/iPod) | 1 | 0 % | |