As it turns out, a history of IBM is basically the history of computers. Ever hear the phrase "everything thats worth inventing already has been at IBM?" They c

As it turns out, a history of IBM is basically the history of computers. Ever hear the phrase "everything thats worth inventing already has been at IBM?" They created RISC and out-of-order, superscalar processing, relational databases, TCM, magnetic hard discs, DRAM, etc. You can bet there's a lot that didn't make it into that video.