Utility and recovery software maker Micromat has unveiled the latest version of its flagship product TechTool Pro, now at version 7.0. The company says that the program has been "completely rewritten" for 64-bit and next-generation Macintosh computers, and now offers improved volume optimization routines, SPD check and report, advanced memory-testing features and compatibility with recently-released Macs. The new version also features compatibility with the pre-release version of OS X Mavericks, the forthcoming next major update to OS X.