Windows 10 doesn’t actually need to be activated to receive security updates. You’ll just deal with an annoying watermark in the bottom right all the time. IoT may be different, though.

Regardless, I recommend taking a look at this project: https://massgrave.dev/

Consider running the LTSC version. It gets extended support.

deleted by creator

I’m pretty sure that the multiple cameras all have different focal lengths, which allows the software to composite a single image from the multiple signals. This allows the intersecting fields to enhance quality when zooming and discriminate smudges/dust that you wouldn’t want to be in the shot.

Are you referring to Arc or to Zen?

You can give a man a drink and his thirst will be quenched for a day, but if you show a man to the water source, he will be quenched for the rest of his life.