| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 223882 | 74.4 % | ||
 | Windows XP | 141032 | 46.8 % |  |
 | Windows NT | 6776 | 2.2 % | |
 | Windows ME | 126 | 0 % | |
 | Windows Vista (LongHorn) | 69316 | 23 % | |
 | Windows Mobile | 113 | 0 % | |
 | Windows 98 | 2394 | 0.7 % | |
 | Windows 95 | 15 | 0 % | |
 | Windows 2003 | 838 | 0.2 % | |
 | Windows 2000 | 3264 | 1 % | |
 | Windows 3.xx | 8 | 0 % | |
| Linux | 3731 | 1.2 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 3731 | 1.2 % | |
| Macintosh | 26832 | 8.9 % | ||
 | Mac OS X | 25132 | 8.3 % | |
 | Mac OS | 1700 | 0.5 % | |
| Others | 46437 | 15.4 % | ||
 | Unknown | 46243 | 15.3 % | |
 | Symbian OS | 151 | 0 % | |
 | FreeBSD | 22 | 0 % | |
 | Sun Solaris | 17 | 0 % | |
 | CPM | 2 | 0 % | |
 | Unknown Unix system | 1 | 0 % | |
 | OpenBSD | 1 | 0 % | |