| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4792400 | 94.6 % | ||
 | Windows XP | 3560190 | 70.3 % |  |
 | Windows NT | 25231 | 0.4 % | |
 | Windows Me | 109350 | 2.1 % | |
 | Windows Vista (Longhorn) | 451 | 0 % | |
 | Windows CE | 2452 | 0 % | |
 | Windows 98 | 459742 | 9 % | |
 | Windows 95 | 8728 | 0.1 % | |
 | Windows 2003 | 19845 | 0.3 % | |
 | Windows 2000 | 606407 | 11.9 % | |
 | Windows 3.xx | 4 | 0 % | |
| Linux | 34646 | 0.6 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 34646 | 0.6 % | |
| Macintosh | 158124 | 3.1 % | ||
 | Mac OS X | 126860 | 2.5 % | |
 | Mac OS | 31264 | 0.6 % | |
| Others | 76901 | 1.5 % | ||
 | Unknown | 68542 | 1.3 % | |
 | Sun Solaris | 5365 | 0.1 % | |
 | WebTV | 1180 | 0 % | |
 | Symbian OS | 640 | 0 % | |
 | CPM | 477 | 0 % | |
 | FreeBSD | 323 | 0 % | |
 | hp-ux | 294 | 0 % | |
 | Unknown Unix system | 64 | 0 % | |
 | AmigaOS | 15 | 0 % | |
 | Irix | 1 | 0 % | |