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Technical requirements

Need general help? Please visit the Help section which also has a customer contact address.

Cambridge English Teacher works well on a variety of computer and browser platforms. Most users' configurations already meet these requirements.

What do I need?

Cambridge English Teacher supports the following operating systems and browsers.

Operating system and browsers

  • Windows: XP and 7.  Chrome 12, Firefox 5, Safari 4, Internet Explorer 8
  • Mac: 10.5 or higher, Safari 4.  

Note:  The above browser versions are fully tested with the site. Newer versions may work fine but are not officially supported by Cambridge English Teacher. I-pads are not currently supported. 


Some features in Cambridge English Teacher require JavaScript to be enabled in your browser (for further information, refer to your browser's Help or technical support facility).


We recommend you have at least 256MB of installed RAM, and you should set your display to a resolution of 1024x768 with 32-bit colour depth.

You need to have a sound card installed in your computer and either speakers or a headphone jack and headphones.

Internet connection

To use Cambridge English Teacher, your computer must be connected to the Internet. We recommend a connection speed of at least 1Mbps.

Additional software

For some features in Cambridge English Teacher, such as the resources and course videos, you'll need additional software, which is probably already installed on your computer. If not, you can download these products free of charge.

You'll need the following:

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