ORBit is a high-performance CORBA (Common Object Request Broker
Architecture) ORB (Object Request Broker). It allows programs to send
requests and receive replies from other programs, regardless of the
locations of the two programs. CORBA is an architecture that enables
communication between program objects, regardless of the programming
language they are written in or the operating system they run on.

You will need to install this package if you want to run programs that
use the CORBA technology ORBit implementation.