EngineeeringComputerWorks.com Computer Control System is able to stand alone and run on it’s own as an individual computer and is able to linked to PICDEM2 PLUS Application and Demonstration Board . The boards can be further linked to EngineeeringComputerWorks.com lighting and dimming devices as placed with the numeric keypad to switch on the individual lighting and dimming devices. The circuit board is able to be further demonstrated with LCD screens and images. Further circuits can be added on to the combination of circuits to make a larger computer. The design is a choice of yourselves and can be with analog and digital combinations as well. Written and Published by Prof Dr Chan Junt Hoong FIET FIEEE BEng CEng .