| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2981179 | 92 % | ||
 | Windows XP | 1750654 | 54 % |  |
 | Windows NT | 140184 | 4.3 % | |
 | Windows Me | 1339 | 0 % | |
 | Windows Vista | 1029814 | 31.7 % | |
 | Windows CE | 497 | 0 % | |
 | Windows 98 | 2490 | 0 % | |
 | Windows 95 | 2 | 0 % | |
 | Windows 2003 | 38236 | 1.1 % | |
 | Windows 2000 | 16758 | 0.5 % | |
 | Windows 3.xx | 1205 | 0 % | |
| Linux | 20101 | 0.6 % | ||
 | Ubuntu | 10616 | 0.3 % | |
 | Suse | 968 | 0 % | |
 | Red Hat | 42 | 0 % | |
 | Mandriva (or Mandrake) | 402 | 0 % | |
 | Fedora | 856 | 0 % | |
 | Debian | 56 | 0 % | |
 | Centos | 8 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 7153 | 0.2 % | |
| Macintosh | 144842 | 4.4 % | ||
 | Mac OS X | 144772 | 4.4 % | |
 | Mac OS | 70 | 0 % | |
| Others | 93714 | 2.8 % | ||
 | Unknown | 92659 | 2.8 % | |
 | Symbian OS | 1009 | 0 % | |
 | Sony PlayStation Portable | 31 | 0 % | |
 | Unknown Unix system | 13 | 0 % | |
 | OS/2 | 2 | 0 % | |