| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1490998 | 90.6 % | ||
 | Windows XP | 862460 | 52.4 % |  |
 | Windows NT | 165562 | 10 % | |
 | Windows Me | 164 | 0 % | |
 | Windows Vista | 437588 | 26.5 % | |
 | Windows CE | 487 | 0 % | |
 | Windows 98 | 941 | 0 % | |
 | Windows 2003 | 14993 | 0.9 % | |
 | Windows 2000 | 8268 | 0.5 % | |
 | Windows 3.xx | 535 | 0 % | |
| BSD | 1 | 0 % | ||
 | NetBSD | 1 | 0 % | |
| Linux | 13518 | 0.8 % | ||
 | Ubuntu | 6211 | 0.3 % | |
 | Suse | 1107 | 0 % | |
 | Red Hat | 7 | 0 % | |
 | Mandriva (or Mandrake) | 155 | 0 % | |
 | Fedora | 418 | 0 % | |
 | Debian | 468 | 0 % | |
 | Centos | 10 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5142 | 0.3 % | |
| Macintosh | 94802 | 5.7 % | ||
 | Mac OS X | 94747 | 5.7 % | |
 | Mac OS | 55 | 0 % | |
| Others | 46206 | 2.8 % | ||
 | Unknown | 45156 | 2.7 % | |
 | Symbian OS | 1050 | 0 % | |