Thanks John - That's what I was getting at but did not articulate it clearly. On Sunday, April 21, 2019, 7:55:40 PM EDT, John R. Hogerhuis <jho...@pobox.com> wrote: Chris -- no, a normal rex does not replace your internal RAM. If you have a 8k unit now you still will after installation. -- John. On Sun, Apr 21, 2019, 2:28 PM Chris Fezzler <fezz...@yahoo.com> wrote:
Does a REX completely replace/supplant the internal ram? If I have an old Model T with 8k and insert a REX does the computer run completely via REX? Are there Rex boards available?