| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 2776 | 61.8 % | ||
 | Windows XP | 2472 | 55 % |  |
 | Windows NT | 25 | 0.5 % | |
 | Windows Me | 9 | 0.2 % | |
 | Windows Vista | 123 | 2.7 % | |
 | Windows CE | 2 | 0 % | |
 | Windows 98 | 30 | 0.6 % | |
 | Windows 95 | 3 | 0 % | |
 | Windows 2003 | 17 | 0.3 % | |
 | Windows 2000 | 93 | 2 % | |
 | Windows 3.xx | 2 | 0 % | |
| BSD | 3 | 0 % | ||
 | NetBSD | 2 | 0 % | |
 | FreeBSD | 1 | 0 % | |
| Linux | 282 | 6.2 % | ||
 | Ubuntu | 124 | 2.7 % | |
 | Fedora | 1 | 0 % | |
 | Debian | 54 | 1.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 103 | 2.2 % | |
| Macintosh | 72 | 1.6 % | ||
 | Mac OS X | 70 | 1.5 % | |
 | Mac OS | 2 | 0 % | |
| Others | 1358 | 30.2 % | ||
 | Unknown | 1323 | 29.4 % | |
 | Unknown Unix system | 33 | 0.7 % | |
 | Sun Solaris | 2 | 0 % | |