| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 7550772 | 95.1 % | ||
 | Windows XP | 5565589 | 70.1 % |  |
 | Windows NT | 243 | 0 % | |
 | Windows Me | 19787 | 0.2 % | |
 | Windows Vista | 1763466 | 22.2 % | |
 | Windows CE | 675 | 0 % | |
 | Windows 98 | 34381 | 0.4 % | |
 | Windows 95 | 256 | 0 % | |
 | Windows 2003 | 53324 | 0.6 % | |
 | Windows 2000 | 112653 | 1.4 % | |
 | Windows 3.xx | 398 | 0 % | |
| BSD | 55 | 0 % | ||
 | FreeBSD | 55 | 0 % | |
| Linux | 23947 | 0.3 % | ||
 | Ubuntu | 9157 | 0.1 % | |
 | Suse | 1667 | 0 % | |
 | Red Hat | 8 | 0 % | |
 | Mandriva (or Mandrake) | 533 | 0 % | |
 | Fedora | 1797 | 0 % | |
 | Debian | 1733 | 0 % | |
 | Centos | 169 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 8883 | 0.1 % | |
| Macintosh | 266900 | 3.3 % | ||
 | Mac OS X | 265995 | 3.3 % | |
 | Mac OS | 905 | 0 % | |
| Others | 96037 | 1.2 % | ||
 | Unknown | 95000 | 1.1 % | |
 | Symbian OS | 843 | 0 % | |
 | Sun Solaris | 165 | 0 % | |
 | Sony PlayStation Portable | 22 | 0 % | |
 | CPM | 6 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |