| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 94443 | 91.5 % | ||
 | Windows XP | 62576 | 60.6 % |  |
 | Windows (unknown version) | 20 | 0 % | |
 | Windows NT | 4447 | 4.3 % | |
 | Windows ME | 1291 | 1.2 % | |
 | Windows Vista (LongHorn) | 3 | 0 % | |
 | Windows Mobile | 7 | 0 % | |
 | Windows 98 | 8727 | 8.4 % | |
 | Windows 95 | 126 | 0.1 % | |
 | Windows 2003 | 1211 | 1.1 % | |
 | Windows 2000 | 16035 | 15.5 % | |
| BSD | 17 | 0 % | ||
 | OpenBSD | 1 | 0 % | |
 | FreeBSD | 16 | 0 % | |
| Linux | 2987 | 2.8 % | ||
 | Vine Linux | 3 | 0 % | |
 | Ubuntu | 61 | 0 % | |
 | Suse | 51 | 0 % | |
 | Red Hat | 235 | 0.2 % | |
 | Fedora | 542 | 0.5 % | |
 | Debian | 205 | 0.1 % | |
 | Centos | 20 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1870 | 1.8 % | |
| Macintosh | 3022 | 2.9 % | ||
 | Mac OS X | 2619 | 2.5 % | |
 | Mac OS | 403 | 0.3 % | |
| Others | 2642 | 2.5 % | ||
 | Unknown | 2373 | 2.3 % | |
 | Sun Solaris | 233 | 0.2 % | |
 | HP UX | 12 | 0 % | |
 | OSF Unix | 8 | 0 % | |
 | Symbian OS | 7 | 0 % | |
 | WebTV | 6 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |
 | Irix | 1 | 0 % | |