This infographic makes me so glad that we came up with storage methods other than floppy disks. Imagine replacing your 2TB hard drive with 1,422,222 floppies. No thank you. Update:
Reader Drew just noticed that the artist updated the graphic. I've replaced the image. Looks like the guide inconsistencies you all noticed have been fixed, at least for the most part.
Update 2: Curtiss just wrote to tell me that version 4.0 is up, and that he's taken your feedback into account. The new image is above. [Curtiss Spontelli via fellow Gizmodian Kyle. Thanks dude!]