| Versions | Pages | Percent | Hits | Percent |
|---|
| Windows | 0 | | 3,940,326 | 81.5 % | |
 | Windows XP | 0 | | 1,945,151 | 40.2 % | 
|
 | Windows Vista | 0 | | 52 | 0 % |
|
 | Windows (unknown version) | 0 | | 5,346 | 0.1 % |
|
 | Windows NT | 0 | | 203 | 0 % |
|
 | Windows ME | 0 | | 111 | 0 % |
|
 | Windows Vista (LongHorn) | 0 | | 798,803 | 16.5 % |
|
 | Windows Mobile | 0 | | 29 | 0 % |
|
 | Windows 98 | 0 | | 6,235 | 0.1 % |
|
 | Windows 95 | 0 | | 22 | 0 % |
|
 | Windows 7 | 0 | | 1,177,708 | 24.3 % |
|
 | Windows 2003 | 0 | | 3,755 | 0 % |
|
 | Windows 2000 | 0 | | 2,902 | 0 % |
|
 | Windows 3.xx | 0 | | 9 | 0 % |
|
| Linux | 0 | | 47,381 | 0.9 % | |
 | Ubuntu | 0 | | 7,197 | 0.1 % |
|
 | Suse | 0 | | 154 | 0 % |
|
 | Red Hat | 0 | | 36 | 0 % |
|
 | Mandriva (or Mandrake) | 0 | | 11 | 0 % |
|
 | Gentoo | 0 | | 15 | 0 % |
|
 | Fedora | 0 | | 1,486 | 0 % |
|
 | Debian | 0 | | 4,245 | 0 % |
|
 | Centos | 0 | | 112 | 0 % |
|
 | Google Android | 0 | | 27,721 | 0.5 % |
|
 | GNU Linux (Unknown or unspecified distribution) | 0 | | 6,404 | 0.1 % |
|
| Macintosh | 0 | | 793,429 | 16.4 % | |
 | Mac OS X others | 0 | | 791,768 | 16.3 % |
|
 | Mac OS | 0 | | 1,661 | 0 % |
|
| Others | 0 | | 50,841 | 1 % | |
 | OS/2 | 0 | | 1 | 0 % |
|
 | Unknown | 0 | | 32,969 | 0.6 % |
|
 | BlackBerry | 0 | | 2,674 | 0 % |
|
 | Nintendo Wii | 0 | | 409 | 0 % |
|
 | Symbian OS | 0 | | 153 | 0 % |
|
 | Java Mobile | 0 | | 744 | 0 % |
|
 | Sun Solaris | 0 | | 13,375 | 0.2 % |
|
 | Sony PlayStation | 0 | | 240 | 0 % |
|
 | Unknown Unix system | 0 | | 276 | 0 % |
|
|