Old imac that I used to mine on.

So recently I've been given my old imac again from when I was in middle school. My parents wanted to do end of year cleaning. However I remember trying out bitcoin mining on this thing many years ago. I remember I set up a wallet and had some software running that would send to the created adress. Does anybody know what files I need to be looking for on an imac? It was around 2012-2013. I remember back then I was running it for a day and just turning it off after what it only generated. Im curious in today's standards what would be on there. I wish i just kept it running those many years ago.