| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4593942 | 93.7 % | ||
 | Windows XP | 3271454 | 66.7 % |  |
 | Windows NT | 32716 | 0.6 % | |
 | Windows Me | 107523 | 2.1 % | |
 | Windows Vista (Longhorn) | 112 | 0 % | |
 | Windows CE | 2014 | 0 % | |
 | Windows 98 | 501539 | 10.2 % | |
 | Windows 95 | 13737 | 0.2 % | |
 | Windows 2003 | 18080 | 0.3 % | |
 | Windows 2000 | 646766 | 13.2 % | |
 | Windows 3.xx | 1 | 0 % | |
| Linux | 38747 | 0.7 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 38747 | 0.7 % | |
| Macintosh | 176601 | 3.6 % | ||
 | Mac OS X | 142846 | 2.9 % | |
 | Mac OS | 33755 | 0.6 % | |
| Others | 89243 | 1.8 % | ||
 | Unknown | 81933 | 1.6 % | |
 | Sun Solaris | 4893 | 0 % | |
 | Symbian OS | 710 | 0 % | |
 | WebTV | 632 | 0 % | |
 | CPM | 556 | 0 % | |
 | FreeBSD | 472 | 0 % | |
 | Irix | 46 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |