ok you may find this wried but when you do the main mission in fallout 3 you get the G.E.C.K but it gets taken off you from the enclave. but after this you can not find any trace of it in the game. but in new vagas you diliver a item but you get shot in the head and left for dead. if this the G.E.C.K who recived from the enclave. did the enclave give it to you or did y vault ou take it from from a dead sholder. or is from a other vault all to gether. well when you play the game look for a G.E.C.K its something to keep in mind.