Micromat releases free MacCheck

Micromat the creator of the excellent TechTool Pro utility for Mac has released the free utility MacCheck. It can do a Power On Self-Test, I/O check, Battery Test, Memory Test, Smart Test, RAID Status, Volume Structures and Partition Map. It won’t fix anything, but it will show you if anything is wrong. And is a perfect addition if you have TechTool Protogo.