| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 9732 | 71.2 % | ||
 | Windows XP | 1286 | 9.4 % |  |
 | Windows NT | 8232 | 60.2 % | |
 | Windows Vista | 174 | 1.2 % | |
 | Windows 98 | 3 | 0 % | |
 | Windows 2003 | 6 | 0 % | |
 | Windows 2000 | 31 | 0.2 % | |
| BSD | 5 | 0 % | ||
 | OpenBSD | 4 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 729 | 5.3 % | ||
 | Ubuntu | 18 | 0.1 % | |
 | Suse | 1 | 0 % | |
 | Fedora | 2 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 708 | 5.1 % | |
| Macintosh | 1938 | 14.1 % | ||
 | Mac OS X | 1938 | 14.1 % | |
| Others | 1248 | 9.1 % | ||
 | Unknown | 1241 | 9 % | |
 | Unknown Unix system | 7 | 0 % | |