Introduction to FORTRAN IV programming, with emphasis on applications in electrical engineering. Influence of rounding, truncation, and code conversion upon computed results, especially in Tufts' 1130 system. Generation of readable reports and meaningful program documentation. Introduction to subroutine libraries, problem-oriented languages, and the 1130 Disk Operating System. Assignments include writing programs for solving electrical-engineering problems, with debugging and execution usually at Tufts' Computation Center.