[taco-hands]

This article has made me feel decidedly old, given that I've used all of the repositories listed at one time or another.

Of all words I could utter to induce fear and an instant panic attack in any technologist: "Microsoft Visual SourceSafe"

[pjc50]

"Rational Clearcase"

[brabel]

I started using that with the IBM version of Eclipse IDE (what was that called??). I remember having to wait for people to come back from vacation to unlock a file they were editing otherwise no one could change it :D.