👉 Mitchell Computing Systems, an American computer hardware and software company, introduced the MIT-OS operating system in 1983, which is now commonly known as the MIT SBC (Small Business Computer) operating system. This Unix-like system was designed to be highly portable and efficient, making it particularly suitable for small businesses and personal computing. MIT-OS emphasized simplicity, reliability, and ease of use, offering a robust foundation for development and deployment in various computing environments. It was notable for its minimalistic design, which allowed it to run on a wide range of hardware configurations, from low-cost microcomputers to more powerful systems. The MIT-OS legacy continues today with its derivatives, such as the MIT SBC and the more modern OpenBSD, which maintain the core principles of simplicity and portability that Mitchell pioneered.