| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 14880 | 62.8 % | ||
 | Windows XP | 4839 | 20.4 % |  |
 | Windows NT | 8308 | 35 % | |
 | Windows Me | 6 | 0 % | |
 | Windows Vista | 1610 | 6.7 % | |
 | Windows CE | 1 | 0 % | |
 | Windows 98 | 9 | 0 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 2003 | 64 | 0.2 % | |
 | Windows 2000 | 37 | 0.1 % | |
| Linux | 2642 | 11.1 % | ||
 | Ubuntu | 2 | 0 % | |
 | Fedora | 10 | 0 % | |
 | Debian | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2629 | 11 % | |
| Macintosh | 5044 | 21.2 % | ||
 | Mac OS X | 5044 | 21.2 % | |
| Others | 1126 | 4.7 % | ||
 | Unknown | 1081 | 4.5 % | |
 | Unknown Unix system | 45 | 0.1 % | |