My journey to Lisp began in the early 1990s. Over three decades later, a few days ago I rediscovered the first Lisp environment I ever used back then which contributed to my love for the language. Here it is, PC Scheme running under DOSBox-X on my Linux PC: Screenshot of the PC Scheme Lisp development environment for MS-DOS by Texas Instruments running under DOSBox-X on Linux Mint Cinnamon. Using PC Scheme again brought back lots of great memories and made me reflect on what the environment t...