| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 720 | 70.5 % | ||
 | Windows XP | 422 | 41.3 % |  |
 | Windows NT | 45 | 4.4 % | |
 | Windows 98 | 51 | 5 % | |
 | Windows 2000 | 202 | 19.8 % | |
| Linux | 52 | 5 % | ||
 | Red Hat | 6 | 0.5 % | |
 | Debian | 7 | 0.6 % | |
 | GNU Linux (Unknown or unspecified distribution) | 39 | 3.8 % | |
| Macintosh | 30 | 2.9 % | ||
 | Mac OS X | 26 | 2.5 % | |
 | Mac OS | 4 | 0.3 % | |
| Others | 218 | 21.3 % | ||
 | Unknown | 207 | 20.2 % | |
 | Sun Solaris | 11 | 1 % | |