| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 15296 | 70.4 % | ||
 | Windows XP | 6167 | 28.3 % |  |
 | Windows NT | 7362 | 33.8 % | |
 | Windows Me | 67 | 0.3 % | |
 | Windows Vista (Longhorn) | 1296 | 5.9 % | |
 | Windows CE | 8 | 0 % | |
 | Windows 98 | 26 | 0.1 % | |
 | Windows 95 | 54 | 0.2 % | |
 | Windows 2003 | 138 | 0.6 % | |
 | Windows 2000 | 164 | 0.7 % | |
 | Windows 3.xx | 14 | 0 % | |
| BSD | 4 | 0 % | ||
 | FreeBSD | 4 | 0 % | |
| Linux | 1568 | 7.2 % | ||
 | Ubuntu | 44 | 0.2 % | |
 | Suse | 25 | 0.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 1499 | 6.9 % | |
| Macintosh | 2128 | 9.7 % | ||
 | Mac OS X | 2121 | 9.7 % | |
 | Mac OS | 7 | 0 % | |
| Others | 2723 | 12.5 % | ||
 | Unknown | 2652 | 12.2 % | |
 | Symbian OS | 49 | 0.2 % | |
 | Sun Solaris | 8 | 0 % | |
 | RISC OS | 4 | 0 % | |
 | AmigaOS | 3 | 0 % | |
 | Irix | 2 | 0 % | |
 | WebTV | 2 | 0 % | |
 | OSF Unix | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |
 | HP UX | 1 | 0 % | |