Operating System Brief history Early computer systems No OS programmers aware of the underlying HW no multitasking one job at a time IBM System 360 OS 360 (IBM) [1965] multitasking pagination assembly Brief history Multics (MIT/General Electrics/Bell Labs) [1965] PDP-7 memory mapped files (sort of) virtual filesystem process memory segments viewed as files dynamic linking multitasking pagination segmentation interprocess calls dropped Brief history Unix [1969] PDP-7 (PDP-11 initially) then widespread C preemptive multitasking pagination segmentation
4
Embed
Early computer systems Operating System one job at a time · Early computer systems No OS ... one job at a time IBM System 360 OS 360 (IBM) [1965] multitasking pagination assembly
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.