| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 3341296 | 95.5 % | ||
 | Windows XP | 2621242 | 74.9 % |  |
 | Windows NT | 10714 | 0.3 % | |
 | Windows Me | 66012 | 1.8 % | |
 | Windows Vista (Longhorn) | 149 | 0 % | |
 | Windows CE | 2382 | 0 % | |
 | Windows 98 | 267365 | 7.6 % | |
 | Windows 95 | 3803 | 0.1 % | |
 | Windows 2003 | 19748 | 0.5 % | |
 | Windows 2000 | 349881 | 10 % | |
| Linux | 20239 | 0.5 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 20239 | 0.5 % | |
| Macintosh | 88458 | 2.5 % | ||
 | Mac OS X | 75591 | 2.1 % | |
 | Mac OS | 12867 | 0.3 % | |
| Others | 48468 | 1.3 % | ||
 | Unknown | 44311 | 1.2 % | |
 | Sun Solaris | 2044 | 0 % | |
 | Symbian OS | 1015 | 0 % | |
 | FreeBSD | 362 | 0 % | |
 | CPM | 256 | 0 % | |
 | WebTV | 252 | 0 % | |
 | Irix | 152 | 0 % | |
 | RISC OS | 73 | 0 % | |
 | hp-ux | 3 | 0 % | |