| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 102250 | 42.9 % | ||
 | Windows XP | 34568 | 14.5 % |  |
 | Windows Vista | 5016 | 2.1 % | |
 | Windows (unknown version) | 189 | 0 % | |
 | Windows NT | 1822 | 0.7 % | |
 | Windows ME | 57 | 0 % | |
 | Windows Vista (LongHorn) | 6734 | 2.8 % | |
 | Windows Mobile | 63 | 0 % | |
 | Windows 98 | 489 | 0.2 % | |
 | Windows 95 | 367 | 0.1 % | |
 | Windows 2008 | 49772 | 20.9 % | |
 | Windows 2003 | 1287 | 0.5 % | |
 | Windows 2000 | 1848 | 0.7 % | |
 | Windows 3.xx | 38 | 0 % | |
| BSD | 10 | 0 % | ||
 | OpenBSD | 2 | 0 % | |
 | FreeBSD | 8 | 0 % | |
| Linux | 101249 | 42.5 % | ||
 | Ubuntu | 1991 | 0.8 % | |
 | Suse | 54 | 0 % | |
 | Red Hat | 14 | 0 % | |
 | Mandriva (or Mandrake) | 13 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | Fedora | 33 | 0 % | |
 | Debian | 8 | 0 % | |
 | Centos | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 99129 | 41.6 % | |
| Macintosh | 14225 | 5.9 % | ||
 | Mac OS X | 14202 | 5.9 % | |
 | Mac OS | 23 | 0 % | |
| Others | 20143 | 8.4 % | ||
 | Unknown | 19916 | 8.3 % | |
 | Symbian OS | 163 | 0 % | |
 | Unknown Unix system | 38 | 0 % | |
 | Sun Solaris | 23 | 0 % | |
 | Nintendo Wii | 2 | 0 % | |
 | RISC OS | 1 | 0 % | |