| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 346641 | 81.3 % | ||
 | Windows XP | 177914 | 41.7 % |  |
 | Windows Vista | 8 | 0 % | |
 | Windows (unknown version) | 30447 | 7.1 % | |
 | Windows NT | 82 | 0 % | |
 | Windows ME | 138 | 0 % | |
 | Windows Vista (LongHorn) | 39136 | 9.1 % | |
 | Windows Mobile | 32 | 0 % | |
 | Windows 98 | 212 | 0 % | |
 | Windows 95 | 36 | 0 % | |
 | Windows 2008 | 92804 | 21.7 % | |
 | Windows 2003 | 4011 | 0.9 % | |
 | Windows 2000 | 1816 | 0.4 % | |
 | Windows 3.xx | 5 | 0 % | |
| BSD | 44 | 0 % | ||
 | FreeBSD | 44 | 0 % | |
| Linux | 18492 | 4.3 % | ||
 | Vine Linux | 12 | 0 % | |
 | VectorLinux | 1 | 0 % | |
 | Ubuntu | 7112 | 1.6 % | |
 | Suse | 1091 | 0.2 % | |
 | Red Hat | 918 | 0.2 % | |
 | PCLinuxOS | 28 | 0 % | |
 | Mandriva (or Mandrake) | 194 | 0 % | |
 | Gentoo | 362 | 0 % | |
 | Fedora | 1622 | 0.3 % | |
 | Debian | 700 | 0.1 % | |
 | Centos | 489 | 0.1 % | |
 | Google Android | 683 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 5280 | 1.2 % | |
| Macintosh | 40385 | 9.4 % | ||
 | Mac OS X | 40379 | 9.4 % | |
 | Mac OS | 6 | 0 % | |
| Others | 20695 | 4.8 % | ||
 | Unknown | 18878 | 4.4 % | |
 | Java Mobile | 1070 | 0.2 % | |
 | Java | 301 | 0 % | |
 | BlackBerry | 195 | 0 % | |
 | Symbian OS | 128 | 0 % | |
 | Sun Solaris | 105 | 0 % | |
 | Nintendo Wii | 10 | 0 % | |
 | Sony PlayStation | 5 | 0 % | |
 | RISC OS | 2 | 0 % | |
 | WebTV | 1 | 0 % | |