| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 19727 | 30.8 % | ||
 | Windows XP | 13210 | 20.6 % |  |
 | Windows NT | 697 | 1 % | |
 | Windows ME | 96 | 0.1 % | |
 | Windows Vista (LongHorn) | 2694 | 4.2 % | |
 | Windows Mobile | 18 | 0 % | |
 | Windows 98 | 71 | 0.1 % | |
 | Windows 95 | 113 | 0.1 % | |
 | Windows 2003 | 469 | 0.7 % | |
 | Windows 2000 | 2332 | 3.6 % | |
 | Windows 3.xx | 27 | 0 % | |
| Linux | 40007 | 62.6 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 40007 | 62.6 % | |
| Macintosh | 1720 | 2.6 % | ||
 | Mac OS X | 1706 | 2.6 % | |
 | Mac OS | 14 | 0 % | |
| Others | 2405 | 3.7 % | ||
 | FreeBSD | 1333 | 2 % | |
 | Unknown | 664 | 1 % | |
 | OpenBSD | 172 | 0.2 % | |
 | Sun Solaris | 96 | 0.1 % | |
 | NetBSD | 81 | 0.1 % | |
 | Unknown Unix system | 46 | 0 % | |
 | Symbian OS | 13 | 0 % | |