| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2879928 | 95.1 % | ||
 | Windows XP | 1159366 | 38.2 % |  |
 | Windows Vista | 93267 | 3 % | |
 | Windows (unknown version) | 2191 | 0 % | |
 | Windows NT | 460 | 0 % | |
 | Windows Vista (LongHorn) | 50949 | 1.6 % | |
 | Windows Mobile | 43 | 0 % | |
 | Windows 98 | 217 | 0 % | |
 | Windows 95 | 67 | 0 % | |
 | Windows 2008 | 1557348 | 51.4 % | |
 | Windows 2003 | 13717 | 0.4 % | |
 | Windows 2000 | 2303 | 0 % | |
| Linux | 64009 | 2.1 % | ||
 | Ubuntu | 1223 | 0 % | |
 | Suse | 7 | 0 % | |
 | Mandriva (or Mandrake) | 6 | 0 % | |
 | Debian | 6 | 0 % | |
 | Google Android | 34791 | 1.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 27976 | 0.9 % | |
| Macintosh | 43158 | 1.4 % | ||
 | Mac OS X | 43158 | 1.4 % | |
| Others | 40722 | 1.3 % | ||
 | Unknown | 27251 | 0.9 % | |
 | Java Mobile | 13045 | 0.4 % | |
 | Java | 223 | 0 % | |
 | Sun Solaris | 122 | 0 % | |
 | Symbian OS | 81 | 0 % | |