Penguin

The AndrewProject was a joint venture between IBM and CMU in the 1980's as an attempt to design the University infrastructure of the future. The AndrewProject was named after Andrew Carnegie, an American philanthropist who provided money to establish CMU. It yielded:

AFS
the AndrewFileSystem
AMS
The AndrewMessagingService (email alike)
ATK
The AndrewToolkit

An interesting paper is http://www.acm.org/cacm/extension/borenstein.pdf