| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2965 | 47.4 % | ||
 | Windows XP | 2648 | 42.3 % |  |
 | Windows NT | 2 | 0 % | |
 | Windows Me | 3 | 0 % | |
 | Windows Vista | 273 | 4.3 % | |
 | Windows 98 | 6 | 0 % | |
 | Windows 2003 | 7 | 0.1 % | |
 | Windows 2000 | 26 | 0.4 % | |
| Linux | 289 | 4.6 % | ||
 | Ubuntu | 100 | 1.5 % | |
 | Red Hat | 1 | 0 % | |
 | Fedora | 5 | 0 % | |
 | Debian | 66 | 1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 117 | 1.8 % | |
| Macintosh | 56 | 0.8 % | ||
 | Mac OS X | 56 | 0.8 % | |
| Others | 2941 | 47 % | ||
 | Unknown | 2941 | 47 % | |