| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 4781196 | 95 % | ||
 | Windows XP | 3676404 | 73 % |  |
 | Windows NT | 22652 | 0.4 % | |
 | Windows Me | 96859 | 1.9 % | |
 | Windows Vista (Longhorn) | 42 | 0 % | |
 | Windows CE | 3746 | 0 % | |
 | Windows 98 | 405334 | 8 % | |
 | Windows 95 | 5809 | 0.1 % | |
 | Windows 2003 | 31666 | 0.6 % | |
 | Windows 2000 | 538684 | 10.7 % | |
| Linux | 31525 | 0.6 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 31525 | 0.6 % | |
| Macintosh | 155550 | 3 % | ||
 | Mac OS X | 133050 | 2.6 % | |
 | Mac OS | 22500 | 0.4 % | |
| Others | 62437 | 1.2 % | ||
 | Unknown | 55117 | 1 % | |
 | Sun Solaris | 4885 | 0 % | |
 | Symbian OS | 1153 | 0 % | |
 | WebTV | 576 | 0 % | |
 | CPM | 359 | 0 % | |
 | FreeBSD | 302 | 0 % | |
 | RISC OS | 45 | 0 % | |