I really should learn 3d modeling for printing?

How does freecad compare to tinkercad, i heard tinkercad is more for newcomers?

Good question! I don’t automatically think paid files are better than free ones. I’ve just mostly printed free stuff so far and now I’m curious to see if some of the paid designs have better fit, features, or instructions for more “everyday use” tools. I’m mainly looking for well‑designed functional prints, so I’m asking where people buy STLs and why they like those sites, not saying free files are bad.

Thats what i used on Windows; I honestly didn’t know it was on linux?

Thank you. Also i know blender is better, but it wants to blow up my laptop sorta, and its over my head.

Mostly dell optiplex desktops with ddr3 from the windows 7 era. Or whatever neat looking device i could find.

How do i find a charity/place who will take them?

I have a mix of eras of computer ranging from ddr to ddr3. most of what i have is from the windows 7 era, my “collection” mostly contains dell OptiPlex’s or whatever looks neat.

Ive heard you can do alot with a dell OptiPlex but i want to make a nas but im unsure how well it would be to store personal files with?