| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 522 | 70.5 % | ||
 | Windows XP | 195 | 26.3 % |  |
 | Windows (unknown version) | 190 | 25.6 % | |
 | Windows NT | 18 | 2.4 % | |
 | Windows Vista (LongHorn) | 48 | 6.4 % | |
 | Windows 98 | 5 | 0.6 % | |
 | Windows 95 | 12 | 1.6 % | |
 | Windows 2008 | 31 | 4.1 % | |
 | Windows 2003 | 6 | 0.8 % | |
 | Windows 2000 | 17 | 2.2 % | |
| Linux | 39 | 5.2 % | ||
 | Ubuntu | 10 | 1.3 % | |
 | Suse | 21 | 2.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 8 | 1 % | |
| Macintosh | 7 | 0.9 % | ||
 | Mac OS X | 7 | 0.9 % | |
| Others | 172 | 23.2 % | ||
 | Unknown | 170 | 22.9 % | |
 | Unknown Unix system | 1 | 0.1 % | |
 | Java | 1 | 0.1 % | |