What Is a Zip File?

If you’ve been a computer user for a while, chances are you’ve encountered a zip file.

What Is AirDrop?

With AirDrop, you can wi

What Is a CPU? Part Two

If you’re here from What Is a CPU?

What Is a CPU? Part One

If you’ve shopped around for a computer or smartphone, you may have seen the specification cards n

What Is DNS?

There’s a chance that you haven’t used the term “DNS” in a regular conversation unless you’re

What Is a GPU?

Almost two years ago, I realized I knew nothing about computers.