The Laptop Technology (CT) program has been developed to provide training within the rules underlying the design of recent computer techniques. At MIT, researchers begin experimenting with direct keyboard enter to computer systems, a precursor to at this time´s normal mode of operation. Sometimes, laptop users of the time fed their applications into a pc utilizing punched playing cards or paper tape. Doug Ross wrote a memo advocating direct entry in February. Ross contended that a Flexowriter – an electrically-controlled typewriter – related to an MIT computer might perform as a keyboard enter device resulting from its low price and suppleness. An experiment carried out five months later on the MIT Whirlwind laptop confirmed how helpful and convenient a keyboard input system could be.