| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 135030 | 89.2 % | ||
 | Windows XP | 98761 | 65.2 % |  |
 | Windows (unknown version) | 50 | 0 % | |
 | Windows NT | 6035 | 3.9 % | |
 | Windows ME | 692 | 0.4 % | |
 | Windows Vista (LongHorn) | 199 | 0.1 % | |
 | Windows Mobile | 14 | 0 % | |
 | Windows 98 | 12224 | 8 % | |
 | Windows 95 | 62 | 0 % | |
 | Windows 2003 | 825 | 0.5 % | |
 | Windows 2000 | 16168 | 10.6 % | |
| BSD | 9 | 0 % | ||
 | FreeBSD | 9 | 0 % | |
| Linux | 4261 | 2.8 % | ||
 | White Box Linux | 3 | 0 % | |
 | Vine Linux | 18 | 0 % | |
 | Ubuntu | 147 | 0 % | |
 | Suse | 186 | 0.1 % | |
 | Red Hat | 449 | 0.2 % | |
 | Mandriva (or Mandrake) | 22 | 0 % | |
 | Fedora | 852 | 0.5 % | |
 | Debian | 468 | 0.3 % | |
 | Centos | 67 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2049 | 1.3 % | |
| Macintosh | 5732 | 3.7 % | ||
 | Mac OS X | 5369 | 3.5 % | |
 | Mac OS | 363 | 0.2 % | |
| Others | 6254 | 4.1 % | ||
 | Unknown | 6055 | 4 % | |
 | Sun Solaris | 163 | 0.1 % | |
 | WebTV | 11 | 0 % | |
 | Irix | 9 | 0 % | |
 | Symbian OS | 4 | 0 % | |
 | Sony PlayStation | 4 | 0 % | |
 | BlackBerry | 3 | 0 % | |
 | Java Mobile | 3 | 0 % | |
 | Aix | 2 | 0 % | |