| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 108049 | 77.8 % | ||
 | Windows XP | 84040 | 60.5 % |  |
 | Windows (unknown version) | 6295 | 4.5 % | |
 | Windows NT | 449 | 0.3 % | |
 | Windows ME | 231 | 0.1 % | |
 | Windows Vista (LongHorn) | 2325 | 1.6 % | |
 | Windows Mobile | 24 | 0 % | |
 | Windows 98 | 4827 | 3.4 % | |
 | Windows 95 | 6 | 0 % | |
 | Windows 2003 | 706 | 0.5 % | |
 | Windows 2000 | 9146 | 6.5 % | |
| BSD | 6 | 0 % | ||
 | FreeBSD | 6 | 0 % | |
| Linux | 4882 | 3.5 % | ||
 | Vine Linux | 9 | 0 % | |
 | Ubuntu | 708 | 0.5 % | |
 | Suse | 463 | 0.3 % | |
 | Red Hat | 534 | 0.3 % | |
 | PCLinuxOS | 5 | 0 % | |
 | Mandriva (or Mandrake) | 41 | 0 % | |
 | Fedora | 370 | 0.2 % | |
 | Debian | 282 | 0.2 % | |
 | Centos | 81 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2389 | 1.7 % | |
| Macintosh | 6674 | 4.8 % | ||
 | Mac OS X | 6611 | 4.7 % | |
 | Mac OS | 63 | 0 % | |
| Others | 19264 | 13.8 % | ||
 | Unknown | 19102 | 13.7 % | |
 | Sun Solaris | 115 | 0 % | |
 | BlackBerry | 10 | 0 % | |
 | Unknown Unix system | 8 | 0 % | |
 | Java Mobile | 7 | 0 % | |
 | WebTV | 7 | 0 % | |
 | Symbian OS | 6 | 0 % | |
 | BeOS | 5 | 0 % | |
 | OSF Unix | 3 | 0 % | |
 | OS/2 | 1 | 0 % | |