| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4070679 | 95.2 % | ||
 | Windows XP | 3530929 | 82.6 % |  |
 | Windows NT | 7255 | 0.1 % | |
 | Windows Me | 19496 | 0.4 % | |
 | Windows Vista | 32529 | 0.7 % | |
 | Windows CE | 4610 | 0.1 % | |
 | Windows 98 | 102732 | 2.4 % | |
 | Windows 95 | 815 | 0 % | |
 | Windows 2003 | 39434 | 0.9 % | |
 | Windows 2000 | 332847 | 7.7 % | |
 | Windows 3.xx | 32 | 0 % | |
| BSD | 5512 | 0.1 % | ||
 | FreeBSD | 5512 | 0.1 % | |
| Linux | 14273 | 0.3 % | ||
 | Ubuntu | 417 | 0 % | |
 | Suse | 370 | 0 % | |
 | Red Hat | 10 | 0 % | |
 | Mandriva (or Mandrake) | 198 | 0 % | |
 | Fedora | 192 | 0 % | |
 | Debian | 1006 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 12080 | 0.2 % | |
| Macintosh | 5947 | 0.1 % | ||
 | Mac OS X | 5656 | 0.1 % | |
 | Mac OS | 291 | 0 % | |
| Others | 177359 | 4.1 % | ||
 | Unknown | 172369 | 4 % | |
 | Sony PlayStation Portable | 3638 | 0 % | |
 | Symbian OS | 1061 | 0 % | |
 | Unknown Unix system | 138 | 0 % | |
 | Sun Solaris | 76 | 0 % | |
 | CPM | 39 | 0 % | |
 | OS/2 | 32 | 0 % | |
 | RISC OS | 3 | 0 % | |
 | WebTV | 3 | 0 % | |