Architects' Tech Alliance

Sep 2, 2016 · Industry Insights

From Closed RISC Minicomputers to Open X86 Servers: A Historical Industry Analysis

The article traces the evolution of minicomputers from IBM's RISC‑based Power series and proprietary UNIX systems through a competitive era of closed architectures, to the modern shift toward open X86‑based platforms, highlighting how open standards, Linux and Intel’s strategies reshaped the market and reduced customer risk.