The "tank" point-of-sale terminal
Named after the Lebanese cedar (Cedrus libani)
Intel Atom D2550, codenamed Cedarview. So, it didn't take too long to decide on the hostname Cedrus.
First photo: The computer's hinged metal case opened up. Second photo: Temporary power delivery solution. Third photo: Closeup of the front of the case. Fourth photo: its namesake cedar tree.