This tutorial is rather out-of-date and, while it goes a lot farther than the other recent OS link here, takes a long time to do very little. A more recent tut

This tutorial is rather out-of-date and, while it goes a lot farther than the other recent OS link here, takes a long time to do very little. A more recent tutorial that goes much farther: it describes virtual memory, processes and scheduling, user space and system calls, even a simple in-memory VFS. Link is here: http://news.ycombinator.com/item?id=2107618 http://news.ycombinator.com/item?id=2107618