| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 93178 | 55 % | ||
 | Windows XP | 33320 | 19.6 % |  |
 | Windows Vista | 3144 | 1.8 % | |
 | Windows (unknown version) | 111 | 0 % | |
 | Windows NT | 1496 | 0.8 % | |
 | Windows ME | 28 | 0 % | |
 | Windows Vista (LongHorn) | 5806 | 3.4 % | |
 | Windows Mobile | 3 | 0 % | |
 | Windows 98 | 368 | 0.2 % | |
 | Windows 95 | 10 | 0 % | |
 | Windows 2008 | 46541 | 27.4 % | |
 | Windows 2003 | 1736 | 1 % | |
 | Windows 2000 | 605 | 0.3 % | |
 | Windows 3.xx | 10 | 0 % | |
| BSD | 161 | 0 % | ||
 | OpenBSD | 52 | 0 % | |
 | FreeBSD | 109 | 0 % | |
| Linux | 44134 | 26 % | ||
 | Ubuntu | 2713 | 1.6 % | |
 | Suse | 58 | 0 % | |
 | Red Hat | 55 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | Gentoo | 3 | 0 % | |
 | Fedora | 61 | 0 % | |
 | Debian | 28 | 0 % | |
 | Centos | 8 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 41207 | 24.3 % | |
| Macintosh | 14382 | 8.4 % | ||
 | Mac OS X | 14379 | 8.4 % | |
 | Mac OS | 3 | 0 % | |
| Others | 17529 | 10.3 % | ||
 | Unknown | 17313 | 10.2 % | |
 | Symbian OS | 166 | 0 % | |
 | Unknown Unix system | 26 | 0 % | |
 | Sun Solaris | 22 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |