Operating systems
What the OS does
About 7 steps, from the first idea to a mastery test.
Stage 0The operating system's job3 stepsFree
- 1What an operating system does11 min
- 2Kernel mode and user mode12 min
- 3System calls12 min
Stage 1Programs and processes4 stepsFree
- 1Programs and processes11 min
- 2What's in a process's memory12 min
- 3Creating processes: fork and exec14 min
- 4From power-on to a running OS10 min