| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 363793 | 50.7 % | ||
 | Windows XP | 21338 | 2.9 % |  |
 | Windows Vista | 64502 | 9 % | |
 | Windows (unknown version) | 574 | 0 % | |
 | Windows NT | 72922 | 10.1 % | |
 | Windows ME | 19 | 0 % | |
 | Windows Vista (LongHorn) | 5057 | 0.7 % | |
 | Windows 98 | 39 | 0 % | |
 | Windows 95 | 24 | 0 % | |
 | Windows 2008 | 198493 | 27.6 % | |
 | Windows 2003 | 451 | 0 % | |
 | Windows 2000 | 311 | 0 % | |
 | Windows 3.xx | 63 | 0 % | |
| BSD | 6 | 0 % | ||
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 4 | 0 % | |
| Linux | 43571 | 6 % | ||
 | Ubuntu | 1557 | 0.2 % | |
 | Red Hat | 113 | 0 % | |
 | Gentoo | 129 | 0 % | |
 | Fedora | 95 | 0 % | |
 | Google Android | 15508 | 2.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 26169 | 3.6 % | |
| Macintosh | 105519 | 14.7 % | ||
 | Mac OS X | 105519 | 14.7 % | |
| Others | 203710 | 28.4 % | ||
 | Unknown | 200292 | 27.9 % | |
 | Java Mobile | 1369 | 0.1 % | |
 | Java | 701 | 0 % | |
 | BlackBerry | 568 | 0 % | |
 | Unknown Unix system | 534 | 0 % | |
 | Symbian OS | 141 | 0 % | |
 | Sun Solaris | 103 | 0 % | |
 | AmigaOS | 2 | 0 % | |