| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 166185 | 66.1 % | ||
 | Windows XP | 53257 | 21.1 % |  |
 | Windows NT | 87202 | 34.6 % | |
 | Windows Me | 6 | 0 % | |
 | Windows Vista (Longhorn) | 25145 | 10 % | |
 | Windows CE | 41 | 0 % | |
 | Windows 98 | 6 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 476 | 0.1 % | |
 | Windows 2000 | 50 | 0 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 21022 | 8.3 % | ||
 | Ubuntu | 267 | 0.1 % | |
 | Fedora | 38 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 20717 | 8.2 % | |
| Macintosh | 53214 | 21.1 % | ||
 | Mac OS X | 53214 | 21.1 % | |
| Others | 10969 | 4.3 % | ||
 | Unknown | 9570 | 3.8 % | |
 | Symbian OS | 1310 | 0.5 % | |
 | Unknown Unix system | 51 | 0 % | |
 | Sony PlayStation Portable | 38 | 0 % | |