old win 10 computers for a linux project (Wombwell S73)

I tinker with pc's and like wasting my time on tech projects that often don't pan out.
As long as it powers on, and will boot into the now "dead" windows 10, I can re-use it.
If you are concerned about your data, please be aware that I use a program called Dareks Boot and Nuke to wipe the hard drive (s) with confidence that ALL data is wiped forever.
Google it if you are unsure, but it is the most effective "free" program to erase hard drives of ANY incriminating or (Ahem) "delicate" data. I recommend EVERYONE uses it before passing ANY computers on. It is free to download and use for personal use, "just" install to bootable USB drive and reboot. the software will warn the user that the action is permanent and unrecoverable... say yes 2 or three times, and sit back...
Can collect within a reasonable travel distance from Wombwell.,