it’s almost an entirely different OS that happens to run the same binaries

What?

As far as I know, it’s literally just an immutable build of Arch Linux.

In what way did Valve abuse their monopoly position?

If you have to dig that deep, then it’s probably not worth it digging (for me at least).

Because it’s a shit company which seems to employ more lawyers than devs. Their lawyers routinely go after emulators, which hurts game preservation. They also go after fan projects a lot, which hurts the community.

K9mail. Mozilla collaborates with the dev. There’ll be a Thunderbird for Android based on k9mail.