I am afraid I entered the game a bit old. My first computer was a IBM 386 whose clock I fail to remember now. It had a green monochromatic monitor, and two 5.1/4 floppies and a 80 MB HD, but I might be mistaken about the capacity, it was probably less. I wasn't really knowleadgeable about computers by that time to really understand what those meant so I don't remember.