| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 15057 | 19.2 % | ||
 | Windows XP | 3514 | 4.4 % |  |
 | Windows Vista | 320 | 0.4 % | |
 | Windows (unknown version) | 13 | 0 % | |
 | Windows Vista (LongHorn) | 502 | 0.6 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 23 | 0 % | |
 | Windows 2008 | 10602 | 13.5 % | |
 | Windows 2003 | 40 | 0 % | |
 | Windows 2000 | 42 | 0 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 1432 | 1.8 % | ||
 | Ubuntu | 185 | 0.2 % | |
 | Suse | 1 | 0 % | |
 | Mandriva (or Mandrake) | 6 | 0 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 3 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1236 | 1.5 % | |
| Macintosh | 25200 | 32.2 % | ||
 | Mac OS X | 25199 | 32.2 % | |
 | Mac OS | 1 | 0 % | |
| Others | 36483 | 46.6 % | ||
 | Unknown | 36388 | 46.5 % | |
 | Symbian OS | 80 | 0.1 % | |
 | Unknown Unix system | 13 | 0 % | |
 | Sun Solaris | 1 | 0 % | |
 | Sony PlayStation Portable | 1 | 0 % | |