Acorn Computers was a British computer company established in Cambridge, England, in 1978. The company produced a number of computers which were especially popular in the UK. These included the Acorn Electron, the BBC Micro and the Acorn Archimedes. Acorn's BBC Micro computer dominated the UK educational computer market during the 1980s and early 1990s, drawing many comparisons with Apple in the U.S.
Though the company was broken up into several independent operations in 1998, its legacy includes the development of RISC OS personal computers. A number of Acorn's former subsidiaries live on today - notably ARM Holdings who are globally dominant in the mobile phone and PDA microprocessor market. Acorn is sometimes known as "the British Apple".