After the rate is negotiated, the dollars is paid and taken out of the room by the intercourse worker. IBM slice the cost of the method, at first $13.5 million, almost in fifty percent. The second was section of the Harvest method (IBM 7950 Data Processing System), accepted by the U.S. National Security Agency in February 1962. Harvest also incorporated a specialised stream coprocessor (the IBM 7951 Processing Unit) and a high-effectiveness automated tape library ("Tractor", the IBM 7955 Tape System). As a result of the Plantation research, in February of 1957, the NSA established forth the specifications for a program known as "Harvest," applying superior-speed tape and dealing with streams of data for non-arithmetic processing. Much of the Livermore Stretch method has also been donated to the Computer History Museum. The to start with two Stretch machines were being assembled by IBM's Poughkeepsie Laboratory commencing in January 1959. The to start with machine was delivered to Los Alamos Scientific Laboratories (LASL) in April 1961, acknowledged in May 1961, and made use of until eventually June 21, 1971. This procedure had 96K terms of main memory (6 Type 7302 Core Storage models) and two disk information. In January of 1959 assembly of the to start with Stretch engineering product started.