| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 13560 | 28.1 % | ||
 | Windows XP | 3524 | 7.3 % |  |
 | Windows NT | 9733 | 20.1 % | |
 | Windows Me | 30 | 0 % | |
 | Windows Codename Longhorn | 113 | 0.2 % | |
 | Windows 98 | 12 | 0 % | |
 | Windows 95 | 33 | 0 % | |
 | Windows 2003 | 63 | 0.1 % | |
 | Windows 2000 | 52 | 0.1 % | |
| MAC | 13900 | 28.8 % | ||
 | Mac OS X | 13900 | 28.8 % | |
| Others | 20768 | 43 % | ||
 | Unknown | 12378 | 25.6 % | |
 | Linux | 7383 | 15.3 % | |
 | Unknown Unix system | 1007 | 2 % | |