Teachable Operating System: tiny multithreaded messaging microkernel, in ANSI C; protected threads,...
Kid Operating System. Modular (run-time dynamic linking), preemptive multitasking, to have SVR4-lik...
Scott Billingsley's OS: realtime for DSP and amateur radio, one user/application, 16-bit real mode,...
Not Another Completely Heuristic Operating System: teaching OS coded in C++ subset, developed at UC...
Port, extension of instructional OS, now stand-alone, protected mode, multithreaded, compiles in Fr...
Academic Operating System, goals: to expose students to more modern ideas than older OSs, to basic ...