| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 136 | 85.5 % | ||
 | Windows XP | 102 | 64.1 % |  |
 | Windows NT | 6 | 3.7 % | |
 | Windows Vista | 22 | 13.8 % | |
 | Windows 98 | 1 | 0.6 % | |
 | Windows 2003 | 3 | 1.8 % | |
 | Windows 2000 | 2 | 1.2 % | |
| Linux | 5 | 3.1 % | ||
 | Red Hat | 1 | 0.6 % | |
 | Fedora | 2 | 1.2 % | |
 | Debian | 1 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1 | 0.6 % | |
| Macintosh | 12 | 7.5 % | ||
 | Mac OS X | 12 | 7.5 % | |
| Others | 6 | 3.7 % | ||
 | Unknown | 6 | 3.7 % | |