| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3177 | 4.9 % | ||
 | Windows XP | 1948 | 3 % |  |
 | Windows NT | 806 | 1.2 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 246 | 0.3 % | |
 | Windows 98 | 64 | 0 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2003 | 15 | 0 % | |
 | Windows 2000 | 93 | 0.1 % | |
| BSD | 23 | 0 % | ||
 | OpenBSD | 6 | 0 % | |
 | NetBSD | 11 | 0 % | |
 | FreeBSD | 6 | 0 % | |
| Linux | 654 | 1 % | ||
 | Ubuntu | 263 | 0.4 % | |
 | Suse | 22 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Gentoo | 6 | 0 % | |
 | Fedora | 11 | 0 % | |
 | Debian | 32 | 0 % | |
 | Centos | 6 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 312 | 0.4 % | |
| Macintosh | 75 | 0.1 % | ||
 | Mac OS X | 75 | 0.1 % | |
| Others | 60168 | 93.8 % | ||
 | Unknown | 60087 | 93.7 % | |
 | Unknown Unix system | 81 | 0.1 % | |