The Entry into the Home Market - The Acorn Atom
- An overview of the machine.
- http://www.mcmordie.co.uk/acornhistory/atomhist.shtml

HCHOF: Acorn Atom
- Overview, technical details, and a photograph.
- http://www.gondolin.org.uk/hchof/machines/acorn-atom.html

The Machine Room: Atom
- Photographs, description, trivia, and detailed specification.
- http://www.machine-room.org/computer.php?id=16&view=general

Old-Computers.com: Atom
- Technical characteristics, a photograph, and a brief description.
- http://www.old-computers.com/museum/computer.asp?c=80

Installing the ATOM Econet card
- Describes how to install an Econet card in an Atom.
- http://www.chiark.greenend.org.uk/~bjharris/acorn/manuals/EconetTech1/atom_inst.html

Yet Another Computer Museum - Acorn Atom
- Photographs of the computer, packaging, circuit board, and accessories, along with a description, technical details, and summary of available hardware expansion options.
- http://www.xs4all.nl/~fjkraan/comp/atom/