Really used: BASIC, Fortran, Algol 60, Simula, GRID, Pascal, Karel, Lisp (several dialects), OPS5, Java, Perl Could read: C, C++, Prolog, Bliss, Ada ASMs: Univac 1108, Harris Vulcan, PDP-8, Motorola 6800, AMD-2900, (Intel 8080, PDP-11)