Acorn Electron - Expansion Carts Acorn Electron - Expansion Carts (TOSEC-v2018-07-01) TOSEC 2018-07-01 mictlantecuhtle contact@tosecdev.org TOSEC http://www.tosecdev.org/

Advanced Plus 3 (1988)(P.R.E.S.) Advanced Plus 4 (1988)(P.R.E.S.) Cumana Floppy Disc System v1.00 (1984)(Cumana) Pegasus 400 v1.02 (1987)(Slogger) Sound Expansion v1.00 (1988)(Project Expressions) Sound Expansion v3.00 (1989)(Complex Software Systems)