Radar and Sonar... what are they?

[macgeek417]

On ftp.apple.com. there are a bunch of versions of programs called Radar and Sonar. what are they?

EDIT: also, what are RFA and NFA, Espresso, and AppleConnect? There's all sorts of stuff on a hidden directory.

 

[~Coxy]

Radar is the name of Apple's bug/issue tracking system, and if I remember correctly Sonar is something to do with service histories and knowledge base.

No idea about any of the others.