| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 6924 | 51 % | ||
 | Windows XP | 1732 | 12.7 % |  |
 | Windows NT | 3840 | 28.3 % | |
 | Windows Me | 3 | 0 % | |
 | Windows Vista | 434 | 3.2 % | |
 | Windows 98 | 9 | 0 % | |
 | Windows 95 | 25 | 0.1 % | |
 | Windows 2003 | 837 | 6.1 % | |
 | Windows 2000 | 44 | 0.3 % | |
| BSD | 1 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
| Linux | 706 | 5.2 % | ||
 | Ubuntu | 35 | 0.2 % | |
 | Suse | 1 | 0 % | |
 | Mandriva (or Mandrake) | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 669 | 4.9 % | |
| Macintosh | 2478 | 18.2 % | ||
 | Mac OS X | 2478 | 18.2 % | |
| Others | 3453 | 25.4 % | ||
 | Unknown | 3447 | 25.4 % | |
 | Unknown Unix system | 6 | 0 % | |