> ...a single hardware spec and a dedicated OS just for that platform. Without regard to backwards compability in OS, like BeOS at the time. I would argue the

> ...a single hardware spec and a dedicated OS just for that platform. Without regard to backwards compability in OS, like BeOS at the time. I would argue the closest mainstream machines currently available that meet this requirement are Macs and iOS devices. Sure, there's a handful-ish amount of different configurations, but they do not vary greatly. Backwards compatibility certainly isn't much of a concern in macOS.