Don't-Miss Component Stories

Do you have bad RAM? How to find it and how to fix it

Sadly, memory modules can sometimes go bad, causing your Mac to display a variety of perplexing symptoms. Here's how to recognize and solve the problem.

20 computer terms every Mac user should know

Puzzled by tech terms thrown around by acronym acolytes? Professor Breen sets you straight.

How to get rid of old hardware responsibly

Reduce, reuse, recycle all your old gear to make the world a better place.

Mac IT Guy: Old parts, remote connections

This week, two questions, one about where to find replacement parts for an old Mac Pro, the other about connecting to remote Macs over a network.