Solve : Timer program?

1.	Solve : Timer program?
Answer» I recall way back that it was possible to write a program that could control lights etc. from an old computer.The output was via the parallel port to enable solid state RELAYS. Does anyone know of a commercially available version? Art They wrote BOOKS on that. You cn do a Google search: parallel port projects will get near 3 million hits. Top ITEMS: http://logix4u.net/Legacy_Ports/Parallel_Port/A_tutorial_on_Parallel_port_Interfacing.html http://www.edaboard.com/thread155813.html http://www.lvr.com/parport.htm This one is a GOOD reference with external links http://ee.cleversoul.com/parallel-port.html

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