I have enough extra PC parts laying around to make a second computer so I am putting one together that I want to use strictly for learning/practicing ethical hacking. I have tried Kali on the raspberry pi but it's just not enjoyable on such a limited device (relatively speaking).
I looked around online and everyone just says download Kali ,xp , and windows 10 as VMs so I would guess any OS would work but what I want to know is Kali the best is to put on the computer itself and then get the xp VM on Kali? I have seen some people using parrot os would it be better to put that on the machine and get Kali and xp as VMs then?