Submission + - A survey of RAND's contributions to computer science
In 1957, RAND spun off its research division, creating the System Development Corporation (SDC) to build the SAGE air-defense system. SAGE was the first computer network and a huge project that trained most of the system programmers in the US. Those programmers invented many programming and project management techniques and went on to productive careers. SDC also developed the most advanced time-sharing and software development system of its time, which was used in dozens of man-machine research projects.