diglloydTools is a suite of three software utilities for the Mac. All three tools are 64-bit applications that require 10.6 Snow Leopard or OS X 10.7 Lion or OS X 10.8 Mountain Lion or OS X 10.9 Mavericks.

DiskTester logotype
DiskTester logotype
DiskTester is performance testing software for your hard drives and solid state drives, especially RAID. DiskTester will tell you how your drives are performing, map out bad sectors, and help track down problems. DiskTester can also recondition an SSD quickly and conveniently.
MemoryTester logotype
MemoryTester logotype
MemoryTester enables you to stress-test your memory and Mac before you put it into "production" use. It helps prove that the machine and memory are reliable. No other tool can push the machine to its limits like MemoryTester can.
IntegrityChecker logotype
IntegrityChecker logotype
IntegrityChecker enables you to verify your files and backups, detecting even single-bit errors. With IntegrityChecker, you can be sure that the files you have copied, backed-up or restored are perfect, even years later.