For those not in the know, ShadowPC is a cloud PC that you rent. It’s full fledged and feels like a local machine. My actual computer is a Microsoft Surface Go2 tablet (modest specs), but I can run any software as if it’s local on my Shadow. It works acceptably well on a 5-10mbps connection for productivity and 15mbps for gaming (higher is better though).
If this were integrated in Tesla (via a local app), then you unlock unlimited productivity in your car.