| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 17107 | 75.4 % | ||
 | Windows XP | 6641 | 29.2 % |  |
 | Windows Vista | 737 | 3.2 % | |
 | Windows (unknown version) | 249 | 1 % | |
 | Windows NT | 340 | 1.4 % | |
 | Windows ME | 5 | 0 % | |
 | Windows Vista (LongHorn) | 1382 | 6 % | |
 | Windows 98 | 5 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 7584 | 33.4 % | |
 | Windows 2003 | 104 | 0.4 % | |
 | Windows 2000 | 58 | 0.2 % | |
| Linux | 1474 | 6.5 % | ||
 | Ubuntu | 86 | 0.3 % | |
 | Gentoo | 2 | 0 % | |
 | Fedora | 3 | 0 % | |
 | Debian | 2 | 0 % | |
 | Centos | 1 | 0 % | |
 | Google Android | 449 | 1.9 % | |
 | GNU Linux (Unknown or unspecified distribution) | 931 | 4.1 % | |
| Macintosh | 3467 | 15.2 % | ||
 | Mac OS X | 3467 | 15.2 % | |
| Others | 621 | 2.7 % | ||
 | Unknown | 492 | 2.1 % | |
 | Java Mobile | 77 | 0.3 % | |
 | Java | 23 | 0.1 % | |
 | BlackBerry | 6 | 0 % | |
 | Symbian OS | 6 | 0 % | |
 | Sony PlayStation | 6 | 0 % | |
 | Unknown Unix system | 4 | 0 % | |
 | iPhone OS (iPhone/iPod) | 3 | 0 % | |
 | Nintendo Wii | 2 | 0 % | |
 | WebTV | 1 | 0 % | |
 | Sun Solaris | 1 | 0 % | |