| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3649153 | 93.1 % | ||
 | Windows XP | 2868913 | 73.2 % |  |
 | Windows NT | 976 | 0 % | |
 | Windows Me | 7712 | 0.1 % | |
 | Windows Vista | 591017 | 15 % | |
 | Windows CE | 1090 | 0 % | |
 | Windows 98 | 41956 | 1 % | |
 | Windows 95 | 403 | 0 % | |
 | Windows 2003 | 47247 | 1.2 % | |
 | Windows 2000 | 88147 | 2.2 % | |
 | Windows 3.xx | 1692 | 0 % | |
| BSD | 178 | 0 % | ||
 | FreeBSD | 178 | 0 % | |
| Linux | 21486 | 0.5 % | ||
 | Ubuntu | 6512 | 0.1 % | |
 | Suse | 794 | 0 % | |
 | Red Hat | 1 | 0 % | |
 | Mandriva (or Mandrake) | 691 | 0 % | |
 | Fedora | 610 | 0 % | |
 | Debian | 882 | 0 % | |
 | Centos | 46 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 11950 | 0.3 % | |
| Macintosh | 161714 | 4.1 % | ||
 | Mac OS X | 160441 | 4 % | |
 | Mac OS | 1273 | 0 % | |
| Others | 83619 | 2.1 % | ||
 | Unknown | 82812 | 2.1 % | |
 | Symbian OS | 745 | 0 % | |
 | Sony PlayStation Portable | 33 | 0 % | |
 | Sun Solaris | 26 | 0 % | |
 | OS/2 | 2 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |