| Versions | Hits | Percent | |
|---|
| Windows | 1,449,163 | 42.5 % | |
 | Windows XP | 483,563 | 14.1 % | 
|
 | Windows Vista | 2,076 | 0 % |
|
 | Windows (unknown version) | 3,222 | 0 % |
|
 | Windows NT | 122,730 | 3.6 % |
|
 | Windows ME | 60 | 0 % |
|
 | Windows Vista (LongHorn) | 83,013 | 2.4 % |
|
 | Windows Mobile | 83 | 0 % |
|
 | Windows 98 | 8,637 | 0.2 % |
|
 | Windows 95 | 150 | 0 % |
|
 | Windows 7 | 726,972 | 21.3 % |
|
 | Windows 2003 | 11,136 | 0.3 % |
|
 | Windows 2000 | 7,486 | 0.2 % |
|
 | Windows 3.xx | 35 | 0 % |
|
| BSD | 3,471 | 0.1 % | |
 | OpenBSD | 591 | 0 % |
|
 | NetBSD | 167 | 0 % |
|
 | FreeBSD | 2,713 | 0 % |
|
| Linux | 367,288 | 10.7 % | |
 | Zenwalk GNU Linux | 4 | 0 % |
|
 | Vine Linux | 18 | 0 % |
|
 | Ubuntu | 22,347 | 0.6 % |
|
 | Suse | 1,810 | 0 % |
|
 | Red Hat | 1,487 | 0 % |
|
 | PCLinuxOS | 5 | 0 % |
|
 | Momonga Linux | 3 | 0 % |
|
 | Mandriva (or Mandrake) | 233 | 0 % |
|
 | Gentoo | 162 | 0 % |
|
 | Fedora | 2,591 | 0 % |
|
 | Debian | 1,265 | 0 % |
|
 | Centos | 1,491 | 0 % |
|
 | Google Android | 30,557 | 0.8 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 305,315 | 8.9 % |
|
| Macintosh | 259,461 | 7.6 % | |
 | Mac OS X | 259,346 | 7.6 % |
|
 | Mac OS | 115 | 0 % |
|
| Others | 1,329,174 | 38.9 % | |
 | Unknown | 1,298,183 | 38 % |
|
 | Java | 22,067 | 0.6 % |
|
 | Java Mobile | 3,396 | 0 % |
|
 | Symbian OS | 2,318 | 0 % |
|
 | BlackBerry | 2,191 | 0 % |
|
 | Sun Solaris | 437 | 0 % |
|
 | Unknown Unix system | 243 | 0 % |
|
 | Sony PlayStation | 172 | 0 % |
|
 | Nintendo Wii | 58 | 0 % |
|
 | iOS (iPhone/iPod/iPad/...) | 44 | 0 % |
|
 | Aix | 28 | 0 % |
|
 | OS/2 | 16 | 0 % |
|
 | RISC OS | 8 | 0 % |
|
 | AmigaOS | 6 | 0 % |
|
 | OSF Unix | 2 | 0 % |
|
 | WebTV | 2 | 0 % |
|
 | CP/M | 2 | 0 % |
|
 | Irix | 1 | 0 % |
|
|