| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Linux | 9747 | 14 % | ||
 | Ubuntu | 247 | 0.3 % |  |
 | GNU Linux (Unknown or unspecified distribution) | 9500 | 13.7 % | |
| Windows | 38740 | 55.9 % | ||
 | Windows XP | 866 | 1.2 % | |
 | Windows NT | 33674 | 48.6 % | |
 | Windows Vista (Longhorn) | 4197 | 6 % | |
 | Windows 2003 | 1 | 0 % | |
 | Windows 2000 | 2 | 0 % | |
| Macintosh | 20166 | 29.1 % | ||
 | Mac OS X | 20165 | 29.1 % | |
 | Mac OS | 1 | 0 % | |
| Others | 612 | 0.8 % | ||
 | Unknown | 466 | 0.6 % | |
 | Unknown Unix system | 146 | 0.2 % | |