Getting By
I am surprised by how little you need to upgrade in order to get by in a software job. This, of course, applies only to them to whom the difference between MS Word and Vi stop at being primarily made available for two different operation systems. Then of course, you at least need to know that the thing waiting for you to do something when you boot up your PC is a part of Operating System. Then, of course, there are other things to it, the OS I mean. Can't remember most. But I know where the books are. At least the one with basics. Can get there. Hmm.