The 5-project suite completed in my CSCC69: Operating Systems class where I gained technical proficiency with implementing key operating system concepts including priority scheduling, user programs, virtual shared memory and index-based file systems.

Concepts Implemented

Project 0: Getting Started

• Bootstrapping
• The Boot Loader

Project 1: Threads

• Alarm Clock
• Priority Scheduling
• BSD Schedular

Project 2: User Programs

• Argument Passing
• System Calls
  • halt, exit, exec, wait, create, remove, open, filesize, read, write, seek, tell, close

Project 3: Virtual Memory

• Paging
• Stack Growth
• Memory Mapped Files

Project 4: File Systems

• Indexed and Extensible Files
• Subdirectories
• Buffer Caching
• System Calls
  • chdir, mkdir, readdir