| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 464579 | 79.8 % | ||
 | Windows XP | 274540 | 47.2 % |  |
 | Windows Vista | 21 | 0 % | |
 | Windows (unknown version) | 30193 | 5.1 % | |
 | Windows NT | 276 | 0 % | |
 | Windows ME | 88 | 0 % | |
 | Windows Vista (LongHorn) | 42457 | 7.3 % | |
 | Windows Mobile | 27 | 0 % | |
 | Windows 98 | 289 | 0 % | |
 | Windows 95 | 45 | 0 % | |
 | Windows 2008 | 108087 | 18.5 % | |
 | Windows 2003 | 5071 | 0.8 % | |
 | Windows 2000 | 3472 | 0.5 % | |
 | Windows 3.xx | 13 | 0 % | |
| BSD | 58 | 0 % | ||
 | FreeBSD | 58 | 0 % | |
| Linux | 21135 | 3.6 % | ||
 | Vine Linux | 23 | 0 % | |
 | Ubuntu | 10147 | 1.7 % | |
 | Suse | 1507 | 0.2 % | |
 | Red Hat | 993 | 0.1 % | |
 | Mandriva (or Mandrake) | 172 | 0 % | |
 | Gentoo | 298 | 0 % | |
 | Fedora | 1291 | 0.2 % | |
 | Debian | 361 | 0 % | |
 | Centos | 354 | 0 % | |
 | Google Android | 436 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5553 | 0.9 % | |
| Macintosh | 39308 | 6.7 % | ||
 | Mac OS X | 39294 | 6.7 % | |
 | Mac OS | 14 | 0 % | |
| Others | 56490 | 9.7 % | ||
 | Unknown | 54686 | 9.4 % | |
 | Java Mobile | 1276 | 0.2 % | |
 | Symbian OS | 206 | 0 % | |
 | BlackBerry | 135 | 0 % | |
 | Sun Solaris | 121 | 0 % | |
 | Java | 37 | 0 % | |
 | Unknown Unix system | 21 | 0 % | |
 | Sony PlayStation | 5 | 0 % | |
 | RISC OS | 2 | 0 % | |
 | HP UX | 1 | 0 % | |