computer+history

gordan bell when he got into computing he got to see the first computers and he wrote a thing for immeem. that was back in the 50s. john addinasoffwas and bell labs and george stibits were all people who experimented on computers. bto-1 computer was built by stibits and that was the first computer.the guy calls to another country to see if the computer was being built and the systems were made in it like a long distance phone call they were using the internet. george stibitz builder bell labs operational 1939 retired 1949 and the cost of the computer 20,000 btl 1. zuse plan for tape controlled calculator using mixed algebra. the z 1 had a curtic of 64 words. the inventor of the z3 was conrad zuse was operational 1944 (destroyed) and the cost was $6500. the guys inventions were hardwired operations \. The z4 was made in the 1950s and 1000 words inside of it. A.B.C the invent was John V, atanasoff and berry and it was operational in 1942 and the cost of it was 7000 dolors. the speed was 32c operations per second and memory 64 50 bit words programs fixed,matrix.