Acorn produced home computers in the 1980s. Some notable models were:

• System 1 (1979) (Old-Computers.com article)
• System 2 (1980)
• System 3
• System 4
• System 5 (1983)
• Atom (1980) 
• Acorn electron
• BBC microcomputer (Models A & B)
• BBC Master computer