| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5179 | 89.5 % | ||
 | Windows XP | 1796 | 31 % |  |
 | Windows NT | 2354 | 40.6 % | |
 | Windows Me | 2 | 0 % | |
 | Windows Vista (Longhorn) | 959 | 16.5 % | |
 | Windows 98 | 42 | 0.7 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2003 | 15 | 0.2 % | |
 | Windows 2000 | 8 | 0.1 % | |
| Linux | 176 | 3 % | ||
 | Ubuntu | 29 | 0.5 % | |
 | GNU Linux (Unknown or unspecified distribution) | 147 | 2.5 % | |
| Macintosh | 320 | 5.5 % | ||
 | Mac OS X | 320 | 5.5 % | |
| Others | 109 | 1.8 % | ||
 | Unknown | 108 | 1.8 % | |
 | Unknown Unix system | 1 | 0 % | |