A computer from half a century ago?

I am going to talk about a computer from half a century ago. Well, it didn't have the name "personal computer" yet, but ...

Who is building Toyota's 'computer on wheels'?—The blueprint for 50 SDV models and the Arene x NVIDIA x Autonomous Driving ecosystem

Cross-referenced with primary sources and reports from Toyota, Woven by Toyota, Denso, Renesas, Qualcomm, NVIDIA, and ...