| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 553 | 60.1 % | ||
 | Windows XP | 188 | 20.4 % |  |
 | Windows NT | 297 | 32.3 % | |
 | Windows Vista (Longhorn) | 46 | 5 % | |
 | Windows 98 | 4 | 0.4 % | |
 | Windows 95 | 3 | 0.3 % | |
 | Windows 2003 | 6 | 0.6 % | |
 | Windows 2000 | 5 | 0.5 % | |
 | Windows 3.xx | 4 | 0.4 % | |
| BSD | 2 | 0.2 % | ||
 | NetBSD | 2 | 0.2 % | |
| Linux | 31 | 3.3 % | ||
 | Ubuntu | 3 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 28 | 3 % | |
| Macintosh | 104 | 11.3 % | ||
 | Mac OS X | 104 | 11.3 % | |
| Others | 229 | 24.9 % | ||
 | Unknown | 222 | 24.1 % | |
 | OS/2 | 3 | 0.3 % | |
 | AmigaOS | 2 | 0.2 % | |
 | Unknown Unix system | 2 | 0.2 % | |