Source : Free On-Line Dictionary of Computing

uC++
     
        Micro-C++.  A extension of {C++}, by Peter A Ruhr
         of the {University of Waterloo},
        with {light-weight concurrency} {coroutine}s and {mutual
        exclusion}.
     
        Version 3.7 for {Unix} uses {GCC} 2.3.3 and requires {dmake}
        3.0+ and the setitimer and sigcontext library calls.  It
        runs on {Sequent}, {Sun-4}, {Sun-3}, {Ultrix}, {SGI},
        {RS/6000}, {HP-PA}.
     
        {(ftp://plg.uwaterloo.ca/pub/uSystem/u++-3.7.tar.Z)}.
     
        [Software--Practice and Experience, 22(2):137-172, February
        1992].
     
        (1993-06-10)