| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 8557 | 63.2 % | ||
 | Windows XP | 2151 | 15.9 % |  |
 | Windows Vista | 1 | 0 % | |
 | Windows NT | 5 | 0 % | |
 | Windows ME | 1 | 0 % | |
 | Windows Vista (LongHorn) | 812 | 6 % | |
 | Windows 98 | 8 | 0 % | |
 | Windows 2008 | 5390 | 39.8 % | |
 | Windows 2003 | 140 | 1 % | |
 | Windows 2000 | 49 | 0.3 % | |
| BSD | 3 | 0 % | ||
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 950 | 7 % | ||
 | Ubuntu | 139 | 1 % | |
 | Suse | 1 | 0 % | |
 | Red Hat | 6 | 0 % | |
 | Mandriva (or Mandrake) | 4 | 0 % | |
 | Fedora | 20 | 0.1 % | |
 | Debian | 1 | 0 % | |
 | Centos | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 774 | 5.7 % | |
| Macintosh | 424 | 3.1 % | ||
 | Mac OS X | 424 | 3.1 % | |
| Others | 3590 | 26.5 % | ||
 | Unknown | 3589 | 26.5 % | |
 | Sun Solaris | 1 | 0 % | |