Operating Systems I
Operating Systems I
Today's Topics
Professor Background
Student Background
Course Information
More Information
Course Structure
Class Structure
Misc
Why This Class?
Course Objectives
Let's Get Started!
What is an Operating System?
What is an Operating System?
OS History
Questions
Hardware History
Hardware Very ExpensiveÿHumans Cheap
Hardware Very ExpensiveÿHumans Cheap
Hardware Very Expensive ÿHumans Cheap
Hardware CheapÿHumans Expensive
Hardware Very CheapÿHumans Very Expensive
Questions
Operating System Concepts
The Process
Files
System Calls
Shells
Operating System Structure
Simple Systems
Simple Systems
Layered System
Virtual Macines
Micro Kernel