User:Bjgraham

Originally Z80, 8080a developer. Code optimisation for GM developer hand assembly. Forced to retire due to chronic medical condition have been exited about the development. Look to bringing many to the finer issues of single CPU development and creating new and exiting HID's to expand computer awareness. Still maintain personal hard copy library along with a variety of test devices. At this stage am looking to learn instruction set and develop other interface constructs to broaden the development horizon.