Operating System: Suitable for Windows ME, 98, NT, XP & Mac OS.

Minimum clock speed: 300kHz.

Connectivity: Must be online. Broadband connection required, but may work just as well on a slower system.

Media: Accessed via website.

Browser: Optimised for MS Internet Explorer but may work with other browsers.

Plug-ins: Requires Flash Player 7 or higher (It may work with later versions of Flash Player 6).

Earphones or speakers improve the experience.