| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 632327 | 91.4 % | ||
 | Windows XP | 295609 | 42.7 % |  |
 | Windows (unknown version) | 211 | 0 % | |
 | Windows NT | 492 | 0 % | |
 | Windows ME | 155 | 0 % | |
 | Windows Vista (LongHorn) | 223580 | 32.3 % | |
 | Windows Mobile | 881 | 0.1 % | |
 | Windows 98 | 283 | 0 % | |
 | Windows 95 | 116 | 0 % | |
 | Windows 2008 | 95272 | 13.7 % | |
 | Windows 2003 | 7629 | 1.1 % | |
 | Windows 2000 | 8059 | 1.1 % | |
 | Windows 3.xx | 40 | 0 % | |
| Linux | 17177 | 2.4 % | ||
 | Ubuntu | 2644 | 0.3 % | |
 | Suse | 40 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 6 | 0 % | |
 | Debian | 13504 | 1.9 % | |
 | Google Android | 96 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 886 | 0.1 % | |
| Macintosh | 24373 | 3.5 % | ||
 | Mac OS X | 24367 | 3.5 % | |
 | Mac OS | 6 | 0 % | |
| Others | 17621 | 2.5 % | ||
 | Unknown | 15645 | 2.2 % | |
 | Symbian OS | 1049 | 0.1 % | |
 | Sony PlayStation | 570 | 0 % | |
 | BlackBerry | 240 | 0 % | |
 | Unknown Unix system | 59 | 0 % | |
 | Nintendo Wii | 58 | 0 % | |