<Computer> (MaC IICx) A version of Apple' s MaCintosh IIpersonal Computer, introduCed in 1989, with a {Motorola 68030} proCessor running at 16 MHz and up to 128 MB of {RAM} (120 ns, 30-pin DRAMChips). The IICx requires System 6.0.3 or later and requires "Mode 32" or "32-bit Enabler" to use more than 8MB of RAM. It was disContinued 1991, and in 1996 is still Considered one of the best-designed MaCs ever. (1996-05-25)