RISC OS Expo (Netherlands) The Big Ben Club organise the annual RISC OS Expo in Holland. http://www.bigbenclub.demon.nl/

Acorn Midlands Show Annual event at the National Motorcycle Museum near Birmingham. Organised by the ARM Club. http://www.armclub.org.uk/shows/midlands/

Acorn Events John Stonier organises many RISC OS events, including the South East and South West shows. http://www.argonet.co.uk/acornshow/

Wakefield Show 2002 The largest RISC OS exhibition takes place annually in the north of England where many developers reveal new products. http://www.wakefieldshow.org.uk/

Castle Network Cards From the current manufacturer of Acorn computers. http://www.castle.org.uk/castle/inter.htm