| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3265 | 84.7 % | ||
 | Windows XP | 2371 | 61.5 % |  |
 | Windows (unknown version) | 6 | 0.1 % | |
 | Windows NT | 38 | 0.9 % | |
 | Windows ME | 58 | 1.5 % | |
 | Windows 98 | 294 | 7.6 % | |
 | Windows 95 | 16 | 0.4 % | |
 | Windows 2003 | 9 | 0.2 % | |
 | Windows 2000 | 473 | 12.2 % | |
| Linux | 157 | 4 % | ||
 | Ubuntu | 3 | 0 % | |
 | Fedora | 21 | 0.5 % | |
 | Debian | 4 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 129 | 3.3 % | |
| Macintosh | 214 | 5.5 % | ||
 | Mac OS X | 158 | 4 % | |
 | Mac OS | 56 | 1.4 % | |
| Others | 218 | 5.6 % | ||
 | Unknown | 200 | 5.1 % | |
 | Sun Solaris | 16 | 0.4 % | |
 | Unknown Unix system | 2 | 0 % | |