| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 5320769 | 95 % | ||
 | Windows XP | 2106829 | 37.6 % |  |
 | Windows Vista | 90772 | 1.6 % | |
 | Windows (unknown version) | 6736 | 0.1 % | |
 | Windows NT | 1261 | 0 % | |
 | Windows ME | 16 | 0 % | |
 | Windows Vista (LongHorn) | 114526 | 2 % | |
 | Windows Mobile | 46 | 0 % | |
 | Windows 98 | 321 | 0 % | |
 | Windows 95 | 545 | 0 % | |
 | Windows 2008 | 2979320 | 53.2 % | |
 | Windows 2003 | 17093 | 0.3 % | |
 | Windows 2000 | 3304 | 0 % | |
| Linux | 104257 | 1.8 % | ||
 | Ubuntu | 2269 | 0 % | |
 | Suse | 130 | 0 % | |
 | Red Hat | 39 | 0 % | |
 | Mandriva (or Mandrake) | 119 | 0 % | |
 | Fedora | 218 | 0 % | |
 | Debian | 20 | 0 % | |
 | Centos | 6 | 0 % | |
 | ASPLinux | 6 | 0 % | |
 | Google Android | 40616 | 0.7 % | |
 | GNU Linux (Unknown or unspecified distribution) | 60834 | 1 % | |
| Macintosh | 50708 | 0.9 % | ||
 | Mac OS X | 50708 | 0.9 % | |
| Others | 122561 | 2.1 % | ||
 | Unknown | 75924 | 1.3 % | |
 | Java Mobile | 44152 | 0.7 % | |
 | Symbian OS | 2123 | 0 % | |
 | Java | 350 | 0 % | |
 | BlackBerry | 6 | 0 % | |
 | Sun Solaris | 6 | 0 % | |