The TechTool Pro demo allows you to explore the TechTool Pro application. While the demo is not functional, it
gives you a good "first look" at the program, illustrating the depth and power of this new Macintosh utility.
TechTool Pro is the commercial sibling of the TechTool freeware program. With over 300 different tests, TechTool
Pro is the premier diagnostic/trouble-shooting utility for Macintosh. TechTool Pro tests: RAM, ROM, CPU,
Modems, System, Finder, Enablers, Cache Cards, Floppy Drives, Hard Drives, CD ROMs, PRAM, Desktop
Files, Serial Ports, Input Devices, Video, VRAM, Benchmarks/Performance, Audio Input & Output, Logic Board
components, and much more.