| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 174890 | 81.9 % | ||
 | Windows XP | 131838 | 61.7 % |  |
 | Windows (unknown version) | 8755 | 4.1 % | |
 | Windows NT | 1449 | 0.6 % | |
 | Windows ME | 75 | 0 % | |
 | Windows Vista (LongHorn) | 20347 | 9.5 % | |
 | Windows Mobile | 33 | 0 % | |
 | Windows 98 | 5288 | 2.4 % | |
 | Windows 95 | 27 | 0 % | |
 | Windows 2008 | 262 | 0.1 % | |
 | Windows 2003 | 1431 | 0.6 % | |
 | Windows 2000 | 5374 | 2.5 % | |
 | Windows 3.xx | 11 | 0 % | |
| BSD | 19 | 0 % | ||
 | NetBSD | 3 | 0 % | |
 | FreeBSD | 16 | 0 % | |
| Linux | 6364 | 2.9 % | ||
 | Vine Linux | 10 | 0 % | |
 | Ubuntu | 1472 | 0.6 % | |
 | Suse | 485 | 0.2 % | |
 | Red Hat | 690 | 0.3 % | |
 | PCLinuxOS | 1 | 0 % | |
 | Mandriva (or Mandrake) | 68 | 0 % | |
 | Gentoo | 25 | 0 % | |
 | Fedora | 636 | 0.2 % | |
 | Debian | 373 | 0.1 % | |
 | Centos | 114 | 0 % | |
 | Google Android | 6 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 2484 | 1.1 % | |
| Macintosh | 8427 | 3.9 % | ||
 | Mac OS X | 8351 | 3.9 % | |
 | Mac OS | 76 | 0 % | |
| Others | 23722 | 11.1 % | ||
 | Unknown | 23495 | 11 % | |
 | Java Mobile | 64 | 0 % | |
 | Sun Solaris | 59 | 0 % | |
 | BlackBerry | 19 | 0 % | |
 | Symbian OS | 13 | 0 % | |
 | Sony PlayStation | 13 | 0 % | |
 | RISC OS | 12 | 0 % | |
 | Java | 10 | 0 % | |
 | AmigaOS | 8 | 0 % | |
 | OSF Unix | 6 | 0 % | |
 | WebTV | 5 | 0 % | |
 | Unknown Unix system | 5 | 0 % | |
 | Irix | 4 | 0 % | |
 | Dreamcast | 2 | 0 % | |
 | Palm OS | 2 | 0 % | |
 | HP UX | 2 | 0 % | |
 | OS/2 | 1 | 0 % | |
 | Nintendo Wii | 1 | 0 % | |
 | BeOS | 1 | 0 % | |