| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 260546 | 66.9 % | ||
 | Windows XP | 51559 | 13.2 % |  |
 | Windows Vista | 32860 | 8.4 % | |
 | Windows (unknown version) | 503 | 0.1 % | |
 | Windows NT | 341 | 0 % | |
 | Windows ME | 7 | 0 % | |
 | Windows Vista (LongHorn) | 20054 | 5.1 % | |
 | Windows 98 | 21 | 0 % | |
 | Windows 2008 | 154289 | 39.6 % | |
 | Windows 2003 | 704 | 0.1 % | |
 | Windows 2000 | 208 | 0 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 50945 | 13 % | ||
 | Ubuntu | 256 | 0 % | |
 | Google Android | 31941 | 8.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 18748 | 4.8 % | |
| Macintosh | 69336 | 17.8 % | ||
 | Mac OS X | 69336 | 17.8 % | |
| Others | 8322 | 2.1 % | ||
 | Unknown | 4654 | 1.1 % | |
 | Java Mobile | 1332 | 0.3 % | |
 | Unknown Unix system | 685 | 0.1 % | |
 | Sony PlayStation | 641 | 0.1 % | |
 | Symbian OS | 328 | 0 % | |
 | BlackBerry | 299 | 0 % | |
 | Nintendo Wii | 224 | 0 % | |
 | Java | 155 | 0 % | |
 | iPhone OS (iPhone/iPod) | 4 | 0 % | |