Hi all I bought a 2012 2.3Ghz rMini last week as some of you might know from the Mac Mini forum. I've yet to set it up, but since i'm migrating over from Windows, I have a few questions and concerns about setup and maintenance. So once I go through Setup Assistant, I'll be good to go to start using my Mini, I think. However I'm wondering if there's anything else I should know or do that's specific to Macs. For example, on my Windows, I ran CCleaner and Malwarebytes every few weeks for general maintenance. I also ran Disk Cleanup every few months and defragmented the HD. Are there any clean ups or maintenance utilities like these I need to know about or run? Likewise, are there any settings I should tweak for optimal performance or better maintenance? Thanks everyone.