Do you want to "go crypto"?

It makes sense to do it on a Linux system. Even if you have an older computer, which is too old for windows.
Here you see it running on a low end system:
N3500 Celeron - 1.1 GHZ, 8 GB RAM
Yes: Linux is not a "command-line-hacker-tool". It is an intuitive, fast and nice looking operating system.
It comes in different distos and desktops versions.
Below you see one option to chose from:
Linux MX with KDE desktop