| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 309335 | 66.8 % | ||
 | Windows XP | 24830 | 5.3 % |  |
 | Windows Vista | 53770 | 11.6 % | |
 | Windows (unknown version) | 394 | 0 % | |
 | Windows NT | 50667 | 10.9 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 3959 | 0.8 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 66 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2008 | 174832 | 37.7 % | |
 | Windows 2003 | 346 | 0 % | |
 | Windows 2000 | 441 | 0 % | |
 | Windows 3.xx | 25 | 0 % | |
| BSD | 5 | 0 % | ||
 | OpenBSD | 4 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 39421 | 8.5 % | ||
 | Ubuntu | 949 | 0.2 % | |
 | Suse | 18 | 0 % | |
 | Gentoo | 14 | 0 % | |
 | Fedora | 43 | 0 % | |
 | Centos | 21 | 0 % | |
 | Google Android | 14475 | 3.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 23901 | 5.1 % | |
| Macintosh | 91462 | 19.7 % | ||
 | Mac OS X | 91460 | 19.7 % | |
 | Mac OS | 2 | 0 % | |
| Others | 22797 | 4.9 % | ||
 | Unknown | 20219 | 4.3 % | |
 | Java | 973 | 0.2 % | |
 | Java Mobile | 783 | 0.1 % | |
 | Unknown Unix system | 369 | 0 % | |
 | BlackBerry | 255 | 0 % | |
 | Symbian OS | 153 | 0 % | |
 | iPhone OS (iPhone/iPod) | 19 | 0 % | |
 | Nintendo Wii | 18 | 0 % | |
 | RISC OS | 2 | 0 % | |
 | BeOS | 2 | 0 % | |
 | Sony PlayStation | 1 | 0 % | |
 | AmigaOS | 1 | 0 % | |
 | Syllable | 1 | 0 % | |
 | Commodore 64 | 1 | 0 % | |