Acknowledgements

Except for third party materials and otherwise stated (see terms and conditions [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] ). This content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Cover image: Karen Blaha in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Revell, P., 'Miniature computers are adding up to fun', Guardian Online, accessed 16 October 2006, © 2005 Phil Revell,Journeys Magazine

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