Microprofessor I

Microprofessor I (MPF 1), introduced in 1981, was Acer's first branded computer product and probably one of the world's longest selling computers. As of early 2004, it is still on market.

The MPF 1 did not look like a computer. The original version was enclosed in an inexpensive vacuum formed plastic book case usually used to store a copy of language textbook and two audio cassettes. When closed, the MPF 1 could be placed on a bookshelf and looked just like a book.