I'm on my second Mac Mini (late 2012 model), and lately, it freezes or just shuts down. Not often, but enough times that it's an obvious error or problem of some sort. Once, the image was flickering on and off, and no, it wasn't due to a bad video connection. Interestingly, similar freezes and problems happened to an older Mac Mini (about 2010 model) which I thought was attributed to bad RAM. I installed new RAM and it seemed fine for a while, but after a few weeks, it again randomly froze or shut down. My plan is to pull the HD from my more recent Mac Mini, install an SSD, and then do a fresh install of OSX. So, my question is... is this a good idea, or are Mac Mini's prone to some sort of problem and I shouldn't bother?