Great article on 30 free system tools for a better Mac. Here are some that jumped out at me, as well as some of the ones I use on a regular basis. But I honestly had not encountered all of the ones on the list. I will be installing these free apps on the Macs I'm responsible for!
One omission that I would add as a free system tool is Carbon Copy Cloner. I've gotten pretty familiar with this app over the last few weeks and think it's great at making easy backups of your entire hard drive. A colleague called me up and told me, "Our Mac server hard crash yesterday!" (hardware failure) If he'd backed it up with CarbonCopyCloner, he would still be able to restore the system onto his Mac server with a replacement hard drive or external USB.
Posted from Diigo. The rest of my favorite links are here.