As Sony’s PlayStation 2 celebrates its 20th anniversary, it’s important to remember the crucial role of backwards compatibility in its success. Tetsuya Iida, a former Sony Computer Entertainment engineer, developed the PS1 emulator for the PS2 almost single-handedly. His story, detailed in a series of posts, showcases his remarkable journey in bringing this feature to life. Facing unexpected challenges, late nights, and high-stakes presentations, Iida’s dedication and perseverance led to the PS2’s impressive backwards compatibility. His work not only preserved gaming history but also paved the way for future consoles to prioritize game preservation and consumer demand.
https://freelansations.medium.com/the-story-of-the-ps2s-backwards-compatibility-from-the-engineer-who-built-it-ec39cf5a0353