| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3834 | 49.9 % | ||
 | Windows XP | 3078 | 40.1 % |  |
 | Windows (unknown version) | 56 | 0.7 % | |
 | Windows NT | 50 | 0.6 % | |
 | Windows ME | 9 | 0.1 % | |
 | Windows Vista (LongHorn) | 383 | 4.9 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 45 | 0.5 % | |
 | Windows 2003 | 78 | 1 % | |
 | Windows 2000 | 134 | 1.7 % | |
| BSD | 8 | 0.1 % | ||
 | FreeBSD | 8 | 0.1 % | |
| Linux | 583 | 7.5 % | ||
 | Ubuntu | 26 | 0.3 % | |
 | Suse | 5 | 0 % | |
 | Red Hat | 3 | 0 % | |
 | Fedora | 20 | 0.2 % | |
 | Debian | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 524 | 6.8 % | |
| Macintosh | 73 | 0.9 % | ||
 | Mac OS X | 72 | 0.9 % | |
 | Mac OS | 1 | 0 % | |
| Others | 3176 | 41.3 % | ||
 | Unknown | 3163 | 41.2 % | |
 | Sun Solaris | 8 | 0.1 % | |
 | Irix | 3 | 0 % | |
 | Java Mobile | 2 | 0 % | |