Resistance to operating system age checks coming from *checks notes* open source calculator and an OS that may just exclude Californians altogether

Resistance to operating system age checks coming from *checks notes* open source calculator and OS planning to limit access to Californians altogether.

California introduces age verification law for all operating systems, including Linux and SteamOS — user age verified during OS account setup

The law's broad definition of an "operating system provider" pulls in not just Windows, macOS, Android, and iOS, but Linux distributions and Valve's SteamOS.