| Versions | Hits | Percent | |
|---|
| WIN | 1447298 | 87.5 % | |
 | Windows XP | 1260447 | 76.2 % | 
|
 | Windows NT | 4169 | 0.2 % |
|
 | Windows Me | 15552 | 0.9 % |
|
 | Windows Codename Longhorn | 244 | 0 % |
|
 | Windows CE | 338 | 0 % |
|
 | Windows 98 | 43137 | 2.6 % |
|
 | Windows 95 | 821 | 0 % |
|
 | Windows 2003 | 8611 | 0.5 % |
|
 | Windows 2000 | 113972 | 6.8 % |
|
 | Windows 3.xx | 7 | 0 % |
|
| MAC | 101951 | 6.1 % | |
 | Mac OS X | 92435 | 5.5 % |
|
 | Mac OS | 9516 | 0.5 % |
|
| Others | 102977 | 6.2 % | |
 | Unknown | 75311 | 4.5 % |
|
 | Linux | 26472 | 1.6 % |
|
 | FreeBSD | 431 | 0 % |
|
 | Sun Solaris | 429 | 0 % |
|
 | WebTV | 151 | 0 % |
|
 | Symbian OS | 44 | 0 % |
|
 | HP Unix | 22 | 0 % |
|
 | AmigaOS | 22 | 0 % |
|
 | Unknown Unix system | 17 | 0 % |
|
 | OpenBSD | 15 | 0 % |
|
 | RISC OS | 14 | 0 % |
|
 | Irix | 13 | 0 % |
|
 | Aix | 13 | 0 % |
|
 | CPM | 12 | 0 % |
|
 | NetBSD | 8 | 0 % |
|
 | GNU | 2 | 0 % |
|
 | OS/2 | 1 | 0 % |
|
|