| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 525518 | 88.6 % | ||
 | Windows XP | 241187 | 40.6 % |  |
 | Windows (unknown version) | 137 | 0 % | |
 | Windows NT | 893 | 0.1 % | |
 | Windows ME | 275 | 0 % | |
 | Windows Vista (LongHorn) | 159633 | 26.9 % | |
 | Windows Mobile | 2544 | 0.4 % | |
 | Windows 98 | 249 | 0 % | |
 | Windows 95 | 238 | 0 % | |
 | Windows 2008 | 111978 | 18.8 % | |
 | Windows 2003 | 4064 | 0.6 % | |
 | Windows 2000 | 4251 | 0.7 % | |
 | Windows 3.xx | 69 | 0 % | |
| Linux | 12464 | 2.1 % | ||
 | Ubuntu | 2081 | 0.3 % | |
 | Suse | 5 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Fedora | 2 | 0 % | |
 | Debian | 130 | 0 % | |
 | Google Android | 691 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 9554 | 1.6 % | |
| Macintosh | 28497 | 4.8 % | ||
 | Mac OS X | 28497 | 4.8 % | |
| Others | 26164 | 4.4 % | ||
 | Unknown | 25055 | 4.2 % | |
 | Java Mobile | 371 | 0 % | |
 | Symbian OS | 362 | 0 % | |
 | Sony PlayStation | 169 | 0 % | |
 | BlackBerry | 142 | 0 % | |
 | Unknown Unix system | 64 | 0 % | |
 | Java | 1 | 0 % | |