| Versions | Hits | Percent | ||
|---|---|---|---|---|
| WIN | 4387361 | 96.1 % | ||
 | Windows XP | 3784007 | 82.9 % |  |
 | Windows NT | 1770 | 0 % | |
 | Windows Me | 21479 | 0.4 % | |
 | Windows Vista | 323567 | 7 % | |
 | Windows CE | 514 | 0 % | |
 | Windows 98 | 56856 | 1.2 % | |
 | Windows 95 | 343 | 0 % | |
 | Windows 2003 | 35121 | 0.7 % | |
 | Windows 2000 | 163704 | 3.5 % | |
| MAC | 145648 | 3.1 % | ||
 | Mac OS X | 144301 | 3.1 % | |
 | Mac OS | 1347 | 0 % | |
| Others | 28632 | 0.6 % | ||
 | Unknown | 11657 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 8311 | 0.1 % | |
 | Ubuntu | 5129 | 0.1 % | |
 | Sun Solaris | 1324 | 0 % | |
 | Fedora | 712 | 0 % | |
 | Mandriva (or Mandrake) | 421 | 0 % | |
 | Debian | 346 | 0 % | |
 | Suse | 284 | 0 % | |
 | Sony PlayStation Portable | 268 | 0 % | |
 | Symbian OS | 130 | 0 % | |
 | Centos | 32 | 0 % | |
 | FreeBSD | 14 | 0 % | |
 | Unknown Unix system | 4 | 0 % | |