| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 650 | 55.2 % | ||
 | Windows XP | 350 | 29.7 % |  |
 | Windows NT | 20 | 1.6 % | |
 | Windows ME | 8 | 0.6 % | |
 | Windows 98 | 81 | 6.8 % | |
 | Windows 95 | 8 | 0.6 % | |
 | Windows 2003 | 8 | 0.6 % | |
 | Windows 2000 | 175 | 14.8 % | |
| BSD | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | |
| Linux | 105 | 8.9 % | ||
 | Red Hat | 3 | 0.2 % | |
 | Fedora | 3 | 0.2 % | |
 | Debian | 2 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 97 | 8.2 % | |
| Macintosh | 34 | 2.8 % | ||
 | Mac OS X | 17 | 1.4 % | |
 | Mac OS | 17 | 1.4 % | |
| Others | 387 | 32.8 % | ||
 | Unknown | 385 | 32.7 % | |
 | Sun Solaris | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |