| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2711 | 77.2 % | ||
 | Windows XP | 1822 | 51.9 % |  |
 | Windows NT | 184 | 5.2 % | |
 | Windows Me | 52 | 1.4 % | |
 | Windows Vista | 57 | 1.6 % | |
 | Windows CE | 19 | 0.5 % | |
 | Windows 98 | 42 | 1.1 % | |
 | Windows 95 | 55 | 1.5 % | |
 | Windows 2003 | 93 | 2.6 % | |
 | Windows 2000 | 377 | 10.7 % | |
 | Windows 3.xx | 10 | 0.2 % | |
| BSD | 28 | 0.7 % | ||
 | FreeBSD | 28 | 0.7 % | |
| Linux | 72 | 2 % | ||
 | Ubuntu | 9 | 0.2 % | |
 | Debian | 6 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 57 | 1.6 % | |
| Macintosh | 84 | 2.3 % | ||
 | Mac OS X | 54 | 1.5 % | |
 | Mac OS | 30 | 0.8 % | |
| Others | 614 | 17.4 % | ||
 | Unknown | 563 | 16 % | |
 | Sun Solaris | 18 | 0.5 % | |
 | Unknown Unix system | 16 | 0.4 % | |
 | BeOS | 6 | 0.1 % | |
 | OS/2 | 4 | 0.1 % | |
 | Irix | 3 | 0 % | |
 | RISC OS | 2 | 0 % | |
 | AmigaOS | 2 | 0 % | |