| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 7329 | 60 % | ||
 | Windows XP | 6009 | 49.2 % |  |
 | Windows NT | 160 | 1.3 % | |
 | Windows ME | 18 | 0.1 % | |
 | Windows Vista (LongHorn) | 1 | 0 % | |
 | Windows 98 | 255 | 2 % | |
 | Windows 95 | 5 | 0 % | |
 | Windows 2003 | 33 | 0.2 % | |
 | Windows 2000 | 848 | 6.9 % | |
| BSD | 3 | 0 % | ||
 | FreeBSD | 3 | 0 % | |
| Linux | 109 | 0.8 % | ||
 | Ubuntu | 1 | 0 % | |
 | Suse | 38 | 0.3 % | |
 | Red Hat | 7 | 0 % | |
 | Fedora | 6 | 0 % | |
 | Debian | 9 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 48 | 0.3 % | |
| Macintosh | 122 | 0.9 % | ||
 | Mac OS X | 116 | 0.9 % | |
 | Mac OS | 6 | 0 % | |
| Others | 4641 | 38 % | ||
 | Unknown | 4639 | 38 % | |
 | Symbian OS | 2 | 0 % | |