The IBMRTPC (RISC Technology Personal Computer) is a family of workstation computers from IBM introduced in 1986. These were the first commercial computers
The RISCSystem/6000 (RS/6000) is a family of RISC-based Unix servers, workstations and supercomputers made by IBM in the 1990s. The RS/6000 family replaced
instruction set computer (RISC) instruction set architecture (ISA) created by the 1991 Apple–IBM–Motorola alliance, known as AIM. PowerPC, as an evolving instruction
Personal System/2 or PS/2 is IBM's second generation of personal computers. Released in 1987, it officially replaced the IBMPC, XT, AT, and PC Convertible
proprietary Unix operating systems developed and sold by IBM for several of its computer platforms. Originally released for the IBMRTPCRISC workstation in 1986