| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 305164 | 95.4 % | ||
 | Windows XP | 242267 | 75.7 % |  |
 | Windows NT | 133 | 0 % | |
 | Windows Me | 1007 | 0.3 % | |
 | Windows Vista | 48383 | 15.1 % | |
 | Windows CE | 174 | 0 % | |
 | Windows 98 | 3900 | 1.2 % | |
 | Windows 95 | 32 | 0 % | |
 | Windows 2003 | 1068 | 0.3 % | |
 | Windows 2000 | 8167 | 2.5 % | |
 | Windows 3.xx | 33 | 0 % | |
| Linux | 3872 | 1.2 % | ||
 | Ubuntu | 1573 | 0.4 % | |
 | Suse | 288 | 0 % | |
 | Mandriva (or Mandrake) | 107 | 0 % | |
 | Fedora | 110 | 0 % | |
 | Debian | 599 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1195 | 0.3 % | |
| Macintosh | 8286 | 2.5 % | ||
 | Mac OS X | 8206 | 2.5 % | |
 | Mac OS | 80 | 0 % | |
| Others | 2438 | 0.7 % | ||
 | Unknown | 2293 | 0.7 % | |
 | Sun Solaris | 73 | 0 % | |
 | Symbian OS | 38 | 0 % | |
 | CPM | 32 | 0 % | |
 | Unknown Unix system | 2 | 0 % | |