Many users and technicians overlook RAM problems when troubleshooting a system, mostly because it's so difficult to properly test. But with the wide availability of inexpensive memory modules, RAM problems are quite prevalent and can cause a variety of crashes, program errors and even data loss. We've seen many cases where a user will be chasing down a disk or extension problem when their issue was simply a faulty and inexpensively replaced memory module. We've taken almost 2 years to develop one of the most advanced memory tests in the industry that will help technicians and users alike diagnose and isolate this common, but often missed issue. As part of the RAM test, we've also added a fantastic SPD report that shows you an enormous amount of technical and other interesting information about your computer's memory.
Your Mac's hard drive, even if it is a Solid State Drive, is more likely to experience problems than any other component on your Mac. Because data changes so frequently, it can sometimes get scrambled. So, it's important to be able to test drives for problems and then repair them. Sadly, if something is physically wrong with the drive, it will need to be backed up and replaced, but the sooner this type of damage is detected, the fewer files - like cherished memories and important personal documents - will be lost. Most drive problems, however, result from data being in the wrong place, and can be repaired using Techtool Pro’s Volume Rebuild tool.
If your startup disk stops working, and you need another startup disk, Techtool Pro’s eDrive steps in to help. The eDrive is what you’ll use to test, rebuild or defragment your main hard drive, but it is really helpful if your main startup disk goes missing. Instead of fumbling for your install DVD, or relying on the Recovery HD’s limited functionality, the eDrive gives you quick access to Techtool Pro along with several handy Apple utilities. You can even add other programs if you like.
Intel-based Macs
Mac OS X 10.6.8 or greater
512 Megabytes RAM or higher