| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 21256 | 42.1 % | ||
 | Windows XP | 1792 | 3.5 % |  |
 | Windows Vista | 3181 | 6.3 % | |
 | Windows (unknown version) | 57 | 0.1 % | |
 | Windows NT | 4603 | 9.1 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 174 | 0.3 % | |
 | Windows 98 | 9 | 0 % | |
 | Windows 2008 | 11314 | 22.4 % | |
 | Windows 2003 | 88 | 0.1 % | |
 | Windows 2000 | 34 | 0 % | |
 | Windows 3.xx | 3 | 0 % | |
| BSD | 244 | 0.4 % | ||
 | OpenBSD | 54 | 0.1 % | |
 | NetBSD | 89 | 0.1 % | |
 | FreeBSD | 101 | 0.2 % | |
| Linux | 14024 | 27.8 % | ||
 | Ubuntu | 787 | 1.5 % | |
 | Suse | 10 | 0 % | |
 | Red Hat | 31 | 0 % | |
 | Mandriva (or Mandrake) | 10 | 0 % | |
 | Gentoo | 1 | 0 % | |
 | Fedora | 28 | 0 % | |
 | Debian | 20 | 0 % | |
 | Centos | 8 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 13129 | 26 % | |
| Macintosh | 6990 | 13.8 % | ||
 | Mac OS X | 6948 | 13.7 % | |
 | Mac OS | 42 | 0 % | |
| Others | 7920 | 15.7 % | ||
 | Unknown | 7796 | 15.4 % | |
 | Unknown Unix system | 74 | 0.1 % | |
 | Sun Solaris | 42 | 0 % | |
 | RISC OS | 7 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |