Right? I was thinking, “What does the DSM, a medical manual, have to do with hard drives?”
diamond star motors?
I would hypothesize that the poster, like me, thinks of the "Diagnostic and Statistical Manual of Mental Disorders"
You can get an idea of what people think of by Googling. All but one of the first page of results for DSM is the same thing. None of them are what this article is about.