| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 35939 | 71.8 % | ||
 | Windows XP | 15685 | 31.3 % |  |
 | Windows Vista | 6 | 0 % | |
 | Windows (unknown version) | 1717 | 3.4 % | |
 | Windows NT | 101 | 0.2 % | |
 | Windows ME | 18 | 0 % | |
 | Windows Vista (LongHorn) | 3694 | 7.3 % | |
 | Windows Mobile | 1 | 0 % | |
 | Windows 98 | 26 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2008 | 14086 | 28.1 % | |
 | Windows 2003 | 407 | 0.8 % | |
 | Windows 2000 | 190 | 0.3 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 3185 | 6.3 % | ||
 | Ubuntu | 313 | 0.6 % | |
 | Suse | 20 | 0 % | |
 | Red Hat | 65 | 0.1 % | |
 | Mandriva (or Mandrake) | 21 | 0 % | |
 | Gentoo | 4 | 0 % | |
 | Fedora | 96 | 0.1 % | |
 | Debian | 29 | 0 % | |
 | Centos | 4 | 0 % | |
 | Google Android | 415 | 0.8 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2218 | 4.4 % | |
| Macintosh | 8166 | 16.3 % | ||
 | Mac OS X | 8161 | 16.3 % | |
 | Mac OS | 5 | 0 % | |
| Others | 2705 | 5.4 % | ||
 | Unknown | 2151 | 4.3 % | |
 | Java Mobile | 339 | 0.6 % | |
 | BlackBerry | 104 | 0.2 % | |
 | Java | 63 | 0.1 % | |
 | Symbian OS | 46 | 0 % | |
 | Sun Solaris | 2 | 0 % | |