| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 44606 | 27 % | ||
 | Windows XP | 17134 | 10.3 % |  |
 | Windows NT | 7339 | 4.4 % | |
 | Windows Me | 32 | 0 % | |
 | Windows Vista | 4101 | 2.4 % | |
 | Windows CE | 55 | 0 % | |
 | Windows 98 | 125 | 0 % | |
 | Windows 95 | 167 | 0.1 % | |
 | Windows 2003 | 450 | 0.2 % | |
 | Windows 2000 | 15197 | 9.2 % | |
 | Windows 3.xx | 6 | 0 % | |
| BSD | 15 | 0 % | ||
 | FreeBSD | 15 | 0 % | |
| Linux | 5888 | 3.5 % | ||
 | Ubuntu | 2017 | 1.2 % | |
 | Suse | 105 | 0 % | |
 | Red Hat | 56 | 0 % | |
 | Mandriva (or Mandrake) | 73 | 0 % | |
 | Fedora | 279 | 0.1 % | |
 | Debian | 171 | 0.1 % | |
 | Centos | 74 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 3113 | 1.8 % | |
| Macintosh | 4041 | 2.4 % | ||
 | Mac OS X | 4035 | 2.4 % | |
 | Mac OS | 6 | 0 % | |
| Others | 110346 | 66.9 % | ||
 | Unknown | 110183 | 66.8 % | |
 | Symbian OS | 59 | 0 % | |
 | Sun Solaris | 47 | 0 % | |
 | Sony PlayStation Portable | 28 | 0 % | |
 | Unknown Unix system | 14 | 0 % | |
 | AmigaOS | 8 | 0 % | |
 | VMS | 2 | 0 % | |
 | Aix | 2 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | HP UX | 1 | 0 % | |