Earlier quoted context omitted.
>The Mighty model is timesharing CPUs. It's not. It's literally spinning up a VM in the cloud to run Chrome and stream a video to you > At least 80% of the time my computer isn't even used. Yes, but Mighty isn't running (and will never run) on your computer.
Wow you are really not understanding the comment you are replying to. He's discussing the business model.
Well, it most likely shares the CPU with other VMs, but that depends on the cloud, and the instance. And since the browser is always open, Mighty will always run that VM, with no sharing: https://news.ycombinator.com/item?id=27063554