| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3753 | 21.2 % | ||
 | Windows XP | 603 | 3.4 % |  |
 | Windows Vista | 339 | 1.9 % | |
 | Windows (unknown version) | 204 | 1.1 % | |
 | Windows NT | 59 | 0.3 % | |
 | Windows ME | 5 | 0 % | |
 | Windows Vista (LongHorn) | 214 | 1.2 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 17 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 2291 | 12.9 % | |
 | Windows 2003 | 7 | 0 % | |
 | Windows 2000 | 12 | 0 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 2807 | 15.8 % | ||
 | Ubuntu | 126 | 0.7 % | |
 | Suse | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2679 | 15.1 % | |
| Macintosh | 2579 | 14.5 % | ||
 | Mac OS X | 2579 | 14.5 % | |
| Others | 8546 | 48.3 % | ||
 | Unknown | 8540 | 48.2 % | |
 | Symbian OS | 4 | 0 % | |
 | RISC OS | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |