Sign In

Communications of the ACM

Table of Contents


A letter from the ACM president: whither our chapters?


Program development by stepwise refinement


Key-to-address transform techniques: a fundamental performance study on large existing formatted files


Dynamic microprogramming: processor organization and programming


Animator: an on-line two-dimensional film animation system


On complement division


Algorithm 408: a sparse matrix package (part I) [F4]


Software and patents: a status report


Patents and programs: the ACM's position