“Intro to Computer Systems” is a CS course held by CMU with course number CS213. Its home page says:
The ICS course provides a programmer’s view of how computer systems execute programs, store information, and communicate. It enables students to become more effective programmers, especially in dealing with issues of performance, portability and robustness. It also serves as a foundation for courses on compilers, networks, operating systems, and computer architecture, where a deeper understanding of systems-level issues is required. Topics covered include: machine-level code and its generation by optimizing compilers, performance evaluation and optimization, computer arithmetic, memory organization and management, networking technology and protocols, and supporting concurrent computation.
I note down some of the good stuff in case I forgot sometime.
But mostly just a review before final test, don’t expect too much LOL.