| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5432 | 67.7 % | ||
 | Windows XP | 4107 | 51.2 % |  |
 | Windows (unknown version) | 81 | 1 % | |
 | Windows NT | 14 | 0.1 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 925 | 11.5 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 23 | 0.2 % | |
 | Windows 95 | 1 | 0 % | |
 | Windows 2003 | 55 | 0.6 % | |
 | Windows 2000 | 224 | 2.7 % | |
| BSD | 5 | 0 % | ||
 | FreeBSD | 5 | 0 % | |
| Linux | 329 | 4.1 % | ||
 | Ubuntu | 119 | 1.4 % | |
 | Suse | 40 | 0.4 % | |
 | Fedora | 23 | 0.2 % | |
 | Debian | 12 | 0.1 % | |
 | Centos | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 134 | 1.6 % | |
| Macintosh | 109 | 1.3 % | ||
 | Mac OS X | 108 | 1.3 % | |
 | Mac OS | 1 | 0 % | |
| Others | 2142 | 26.7 % | ||
 | Unknown | 2141 | 26.7 % | |
 | Sun Solaris | 1 | 0 % | |