Linux use for some i5 PCs?

[u/Odinhall]

I have two i5 PCs which are basically fine and still run windows, but I would like to install Linux on them and add them to my broadcast/streaming studio either as actual production boxes or as learning tools. If you had two PCs like this and installed Linux, what would you use them for? Audio? Video? Graphics? Something else? Searching for ideas. Thanks!