- An Internet capable Macintosh or PC computer with an active Internet connection
- Microsoft Internet Explorer 5.0 or higher
- Netscape Navigator or Communicator 6.23 or higher
- Mozilla FireFox 1.0 or higher
- Opera Web Browser 8.0 or higher
- Safari (Macintosh) Web Browser 1.0 or higher
Some courses also include optional audio versions, and the use of this feature will require your trainee's browser to have Flash 6.0 or higher installed.