| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 6192 | 53.8 % | ||
 | Windows XP | 1710 | 14.8 % |  |
 | Windows NT | 16 | 0.1 % | |
 | Windows ME | 2 | 0 % | |
 | Windows Vista (LongHorn) | 630 | 5.4 % | |
 | Windows 98 | 15 | 0.1 % | |
 | Windows 2008 | 3635 | 31.6 % | |
 | Windows 2003 | 148 | 1.2 % | |
 | Windows 2000 | 36 | 0.3 % | |
| BSD | 357 | 3.1 % | ||
 | OpenBSD | 1 | 0 % | |
 | NetBSD | 3 | 0 % | |
 | FreeBSD | 353 | 3 % | |
| Linux | 537 | 4.6 % | ||
 | Ubuntu | 137 | 1.1 % | |
 | Suse | 7 | 0 % | |
 | Mandriva (or Mandrake) | 2 | 0 % | |
 | Gentoo | 2 | 0 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 3 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 385 | 3.3 % | |
| Macintosh | 168 | 1.4 % | ||
 | Mac OS X | 166 | 1.4 % | |
 | Mac OS | 2 | 0 % | |
| Others | 4239 | 36.8 % | ||
 | Unknown | 4237 | 36.8 % | |
 | Sun Solaris | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |