Didn't know where else to post this...
Anyway, someone mentioned to me earlier today that they were learning COBOL. At first I had no clue at what this language was but after doing some research I found that apparently it's quite popular. I'm just curious to find out people's opinions to this language. Is it worth learning? Is it of any use? How many people know and use it?
EDIT: And what is it mainly used for?