| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 634931 | 98.2 % | ||
 | Windows XP | 531805 | 82.3 % |  |
 | Windows NT | 197 | 0 % | |
 | Windows Me | 2726 | 0.4 % | |
 | Windows Vista | 57331 | 8.8 % | |
 | Windows CE | 2 | 0 % | |
 | Windows 98 | 14875 | 2.3 % | |
 | Windows 95 | 136 | 0 % | |
 | Windows 2003 | 2758 | 0.4 % | |
 | Windows 2000 | 25101 | 3.8 % | |
| BSD | 2 | 0 % | ||
 | FreeBSD | 2 | 0 % | |
| Linux | 2234 | 0.3 % | ||
 | Ubuntu | 263 | 0 % | |
 | Suse | 196 | 0 % | |
 | Red Hat | 24 | 0 % | |
 | Mandriva (or Mandrake) | 59 | 0 % | |
 | Fedora | 61 | 0 % | |
 | Debian | 174 | 0 % | |
 | Centos | 5 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1452 | 0.2 % | |
| Macintosh | 7702 | 1.1 % | ||
 | Mac OS X | 7667 | 1.1 % | |
 | Mac OS | 35 | 0 % | |
| Others | 1167 | 0.1 % | ||
 | Unknown | 1000 | 0.1 % | |
 | Symbian OS | 134 | 0 % | |
 | Sun Solaris | 16 | 0 % | |
 | CPM | 9 | 0 % | |
 | Sony PlayStation Portable | 8 | 0 % | |