Applications "talk to" the operating system for all user interface and file management operations ... Programmers wrote their own input/output routines to read and write magnetic tape, where ...

An operating system is a collection (or suite ... known as pages and allocates enough pages to hold a program. Input and output devices, which are also known as peripherals, are hardware devices ...

Examines the structure and function of operating systems as an intermediary between applications and computer hardware. Topics include OS design goals, hardware management, multitasking, process and ...