- Understanding execution, the execution stack, and getting a little comfortable with assembly - Calling conventions
- Interrupts vs. polling with faux-s - faux-s questions in section "Polling vs. Interrupts"
- DMA with faux-s - faux-s questions in section "DMA"
- Forking practice - fork-onacci
- Practice with forking and using IPC - Forking Pennycoins
- Threading practice - thread-onacci
- Atomic instructions - down with the locks!
- Locks - lock-topia - the lock dictatorship
- Synchronization abstractions: fork-join and map-reduce - the pawsident prevails
- Understanding Memory...the final frontier
- Understanding directories, namespaces, and their APIs - The Green New UNIX