Even Macs need a little TLC now and then, and TechTool's reputation combined with mobile convenience makes this a great utility to have on hand.
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The new RAM testing routines offer extensive information reports as well as optimized code for addressing all available memory at once.
Photos from Crave's tour of DJ TechTools' San Francisco office, including shots of the company's handmade DJ controllers.
We talk with Ean Golden of DJ TechTools and tour his San Francisco-based company, specializing in a unique line of computer-connected DJ gear with a retro arcade feel.
This "Lifehacker-approved" collection includes tools for improving your productivity, security, and system performance. Plus, a no-purchase-required freebie bundle!
If you are considering purchasing a used Mac, here are some ways to find out if its hardware is running properly.
Some people are encountering a problem in which Mountain Lion stops accessing large-capacity hard drives.
If you are planning on purchasing a used MacBook, MacBook Pro, or MacBook Air, then it is recommended you thoroughly test it to ensure it works properly.
How to address a corrupt hard drive before upgrading OS X, and other questions answered.
MacFixIt Answers is a weekly feature in which we answer questions e-mailed in by our readers. We welcome alternative approaches and views from readers and encourage you to post your own suggestions in the comments.