| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4035 | 21.7 % | ||
 | Windows XP | 991 | 5.3 % |  |
 | Windows Vista | 224 | 1.2 % | |
 | Windows (unknown version) | 162 | 0.8 % | |
 | Windows NT | 57 | 0.3 % | |
 | Windows ME | 3 | 0 % | |
 | Windows Vista (LongHorn) | 254 | 1.3 % | |
 | Windows 98 | 8 | 0 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2008 | 2280 | 12.2 % | |
 | Windows 2003 | 14 | 0 % | |
 | Windows 2000 | 41 | 0.2 % | |
| BSD | 4 | 0 % | ||
 | OpenBSD | 4 | 0 % | |
| Linux | 4024 | 21.6 % | ||
 | Ubuntu | 164 | 0.8 % | |
 | Suse | 3 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3857 | 20.7 % | |
| Macintosh | 2289 | 12.3 % | ||
 | Mac OS X | 2289 | 12.3 % | |
| Others | 8242 | 44.3 % | ||
 | Unknown | 8240 | 44.3 % | |
 | Symbian OS | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |