Operating Systems that are actually in use show that the real difficulty of Computer Science isn't deeply complex algorithmic complexity (although OSs have algo

Operating Systems that are actually in use show that the real difficulty of Computer Science isn't deeply complex algorithmic complexity (although OSs have algorithms and data structures in spades) The real problem is just mundane management / organization / interface / documentation that plain old enterprisey software fails on. A lot of what is lost was handling a much smaller breadth of hardware, applications, and as you pointed out, a much simpler security exposure profile.