| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 173145 | 95 % | ||
 | Windows XP | 132163 | 72.5 % |  |
 | Windows NT | 441 | 0.2 % | |
 | Windows Me | 115 | 0 % | |
 | Windows Vista | 33691 | 18.4 % | |
 | Windows 98 | 1899 | 1 % | |
 | Windows 95 | 70 | 0 % | |
 | Windows 2003 | 790 | 0.4 % | |
 | Windows 2000 | 3976 | 2.1 % | |
| Linux | 2321 | 1.2 % | ||
 | Ubuntu | 1206 | 0.6 % | |
 | Suse | 74 | 0 % | |
 | Mandriva (or Mandrake) | 35 | 0 % | |
 | Fedora | 77 | 0 % | |
 | Debian | 196 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 733 | 0.4 % | |
| Macintosh | 5601 | 3 % | ||
 | Mac OS X | 5600 | 3 % | |
 | Mac OS | 1 | 0 % | |
| Others | 1118 | 0.6 % | ||
 | Unknown | 977 | 0.5 % | |
 | Symbian OS | 140 | 0 % | |
 | Sun Solaris | 1 | 0 % | |