Monthly Archives: November 2011

RAM expansion for Atari Portfolio

Posted on 20.11.2011 by cosi

UPDATE [2020/04/12]: By popular demand, I decided to take more detailed photos of the expansion board and post them here. The author is (apparently) unreachable, and I don’t have any schematics or technical knowledge of the circuit, so please, don’t … Continue reading →

Posted in Atari Portfolio, hardware | 30 Comments