FontGear Inc. has released version 10 of FontDoctor for Mac. The software scans the fonts installed on a system to find and correct conflicts, or corrupt or damaged files, missing bitmaps and other problems that could cause performance issues. The Mac version of FontDoctor is compatible with OS X v10.7 (Lion) through to 10.10 (Yosemite), and costs $70 for a single use license. New features include continuous font health monitoring, a new Font Quarantine for damaged fonts, and full 64-bit compatibility.