| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 1022509 | 76.5 % | ||
 | Windows XP | 704068 | 52.6 % |  |
 | Windows NT | 8980 | 0.6 % | |
 | Windows ME | 840 | 0 % | |
 | Windows Vista (LongHorn) | 185336 | 13.8 % | |
 | Windows Mobile | 112 | 0 % | |
 | Windows 98 | 95591 | 7.1 % | |
 | Windows 95 | 73 | 0 % | |
 | Windows 2003 | 10294 | 0.7 % | |
 | Windows 2000 | 17203 | 1.2 % | |
 | Windows 3.xx | 12 | 0 % | |
| Linux | 110832 | 8.2 % | ||
 | GNU Linux (Unknown or unspecified distribution) | 110832 | 8.2 % | |
| Macintosh | 112588 | 8.4 % | ||
 | Mac OS X | 111758 | 8.3 % | |
 | Mac OS | 830 | 0 % | |
| Others | 90182 | 6.7 % | ||
 | Unknown | 88802 | 6.6 % | |
 | Sun Solaris | 528 | 0 % | |
 | FreeBSD | 518 | 0 % | |
 | Symbian OS | 106 | 0 % | |
 | NetBSD | 59 | 0 % | |
 | OpenBSD | 59 | 0 % | |
 | OS/2 | 34 | 0 % | |
 | GNU Hurd | 24 | 0 % | |
 | Unknown Unix system | 21 | 0 % | |
 | CPM | 13 | 0 % | |
 | BeOS | 10 | 0 % | |
 | RISC OS | 4 | 0 % | |
 | WebTV | 2 | 0 % | |
 | AmigaOS | 2 | 0 % | |