Brian Kernighan on the origins of Unix

Hmm, I have to revert myself a bit. I was talking about completely independent system and then I was talking about using “normal” formats, which is mutually exclusive. Damn.

Concerning Perkeep, it looks interesting, but more as a secondary story for backup and archiving (something similar to https://github.com/ThinkUpLLC/ThinkUp ?) not as something where you actually work.