| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1680 | 69.9 % | ||
 | Windows XP | 1388 | 57.8 % |  |
 | Windows NT | 20 | 0.8 % | |
 | Windows Me | 123 | 5.1 % | |
 | Windows Vista | 15 | 0.6 % | |
 | Windows 98 | 14 | 0.5 % | |
 | Windows 2003 | 27 | 1.1 % | |
 | Windows 2000 | 90 | 3.7 % | |
 | Windows 3.xx | 3 | 0.1 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 152 | 6.3 % | ||
 | Ubuntu | 82 | 3.4 % | |
 | Mandriva (or Mandrake) | 3 | 0.1 % | |
 | Debian | 11 | 0.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 56 | 2.3 % | |
| Macintosh | 24 | 0.9 % | ||
 | Mac OS X | 22 | 0.9 % | |
 | Mac OS | 2 | 0 % | |
| Others | 543 | 22.6 % | ||
 | Unknown | 539 | 22.4 % | |
 | Sun Solaris | 2 | 0 % | |
 | BeOS | 2 | 0 % | |