| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 640 | 48.1 % | ||
 | Windows XP | 433 | 32.5 % |  |
 | Windows NT | 35 | 2.6 % | |
 | Windows ME | 4 | 0.3 % | |
 | Windows 98 | 66 | 4.9 % | |
 | Windows 2003 | 2 | 0.1 % | |
 | Windows 2000 | 100 | 7.5 % | |
| Linux | 71 | 5.3 % | ||
 | Ubuntu | 1 | 0 % | |
 | Suse | 8 | 0.6 % | |
 | Red Hat | 5 | 0.3 % | |
 | Fedora | 4 | 0.3 % | |
 | Debian | 27 | 2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 26 | 1.9 % | |
| Macintosh | 23 | 1.7 % | ||
 | Mac OS X | 22 | 1.6 % | |
 | Mac OS | 1 | 0 % | |
| Others | 596 | 44.8 % | ||
 | Unknown | 594 | 44.6 % | |
 | Sun Solaris | 2 | 0.1 % | |