| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 11090 | 70.7 % | ||
 | Windows XP | 9662 | 61.6 % |  |
 | Windows NT | 120 | 0.7 % | |
 | Windows Me | 20 | 0.1 % | |
 | Windows Vista | 3 | 0 % | |
 | Windows CE | 2 | 0 % | |
 | Windows 98 | 185 | 1.1 % | |
 | Windows 95 | 4 | 0 % | |
 | Windows 2003 | 117 | 0.7 % | |
 | Windows 2000 | 977 | 6.2 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 2387 | 15.2 % | ||
 | Ubuntu | 748 | 4.7 % | |
 | Suse | 5 | 0 % | |
 | Red Hat | 2 | 0 % | |
 | Mandriva (or Mandrake) | 10 | 0 % | |
 | Fedora | 637 | 4 % | |
 | Debian | 518 | 3.3 % | |
 | Centos | 4 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 463 | 2.9 % | |
| Macintosh | 423 | 2.7 % | ||
 | Mac OS X | 418 | 2.6 % | |
 | Mac OS | 5 | 0 % | |
| Others | 1763 | 11.2 % | ||
 | Unknown | 1755 | 11.2 % | |
 | Symbian OS | 5 | 0 % | |
 | Unknown Unix system | 3 | 0 % | |