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TechTool Protogo - complete package

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.

By May 2, 2007

4 stars Editors' rating May 2, 2007

Pricing not available


TechTool Pro goes 64-bit, offering enhanced RAM testing

The new RAM testing routines offer extensive information reports as well as optimized code for addressing all available memory at once.

By June 20, 2013


A tour of DJ TechTools (photos)

Photos from Crave's tour of DJ TechTools' San Francisco office, including shots of the company's handmade DJ controllers.

6 Images By April 6, 2012


DJ TechTools' Ean Golden

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.

By April 6, 2012


Get a $310 Mac software bundle for $49

This "Lifehacker-approved" collection includes tools for improving your productivity, security, and system performance. Plus, a no-purchase-required freebie bundle!

By February 18, 2013


Check a used Mac's condition before purchasing

If you are considering purchasing a used Mac, here are some ways to find out if its hardware is running properly.

By November 26, 2012


Is Mountain Lion mishandling large drives?

Some people are encountering a problem in which Mountain Lion stops accessing large-capacity hard drives.

By October 8, 2012


Tips and checks for buying a used MacBook

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.

By July 18, 2012


Q&A: MacFixIt Answers

How to address a corrupt hard drive before upgrading OS X, and other questions answered.

By July 6, 2012


Q&A: MacFixIt Answers

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.

By November 10, 2011