| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 32419 | 57.8 % | ||
 | Windows XP | 10320 | 18.4 % |  |
 | Windows Vista | 2269 | 4 % | |
 | Windows (unknown version) | 4396 | 7.8 % | |
 | Windows NT | 113 | 0.2 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 832 | 1.4 % | |
 | Windows 98 | 6 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 14308 | 25.5 % | |
 | Windows 2003 | 49 | 0 % | |
 | Windows 2000 | 124 | 0.2 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 3089 | 5.5 % | ||
 | Ubuntu | 243 | 0.4 % | |
 | Suse | 1 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Google Android | 884 | 1.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1957 | 3.4 % | |
| Macintosh | 8375 | 14.9 % | ||
 | Mac OS X | 8372 | 14.9 % | |
 | Mac OS | 3 | 0 % | |
| Others | 12157 | 21.6 % | ||
 | Unknown | 11861 | 21.1 % | |
 | Java | 127 | 0.2 % | |
 | Java Mobile | 67 | 0.1 % | |
 | Unknown Unix system | 60 | 0.1 % | |
 | BlackBerry | 38 | 0 % | |
 | Symbian OS | 2 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | iPhone OS (iPhone/iPod) | 1 | 0 % | |