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A fundamental overview of operating systems (OSes) with an emphasis on practice. Topics covered include: OS structure, OS models, OS abstractions, concurrency sources, concurrency challenges, ...

What are open-source operating systems? Underpinning an operating system, for example Windows on your PC or Android on your phone, is many, many lines of code. Allowing anyone to inspect the source ...

Change is good, at least that is what we tell ourselves when confronted with something like a new OS. I will be the first to admit that I don't care for change much, and in fact I will avoid it ...