Earlier quoted context omitted.
> Can't use it for commercial, non-profit, or revenue-generating activities? Uh, this actually seems insane to me? What is it for then? Its a public preview, for which Microsoft probably does not wish to accept non-disclaimable liabilities for defects when used in those circumstances. It is for previewing. By people who are interested in what is in the pipeline for a more general release.
> non-disclaimable liabilities So you are saying that MIT/ISC/GPL/Apache2 and all the other OSS licenses do open you up to liabilites?
This may also, to a lesser extent, be true of people who are not merchants in the field of the product supplied.
It’s not the license creating the liability, in either case.