| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 768 | 49.7 % | ||
 | Windows XP | 689 | 44.6 % |  |
 | Windows (unknown version) | 13 | 0.8 % | |
 | Windows NT | 6 | 0.3 % | |
 | Windows Vista (LongHorn) | 18 | 1.1 % | |
 | Windows 98 | 1 | 0 % | |
 | Windows 2003 | 19 | 1.2 % | |
 | Windows 2000 | 22 | 1.4 % | |
| Linux | 106 | 6.8 % | ||
 | Ubuntu | 9 | 0.5 % | |
 | Suse | 23 | 1.4 % | |
 | Red Hat | 22 | 1.4 % | |
 | Mandriva (or Mandrake) | 4 | 0.2 % | |
 | Fedora | 4 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 44 | 2.8 % | |
| Macintosh | 61 | 3.9 % | ||
 | Mac OS X | 61 | 3.9 % | |
| Others | 609 | 39.4 % | ||
 | Unknown | 608 | 39.3 % | |
 | Sun Solaris | 1 | 0 % | |