By Harry McCracken
You’re familiar with Moore’s law. You know all about the accelerating pace of information technology. Regardless, you’re still amazed at how many gigabytes you can fit in your pocket these days. Remember how your first computer’s entire hard disk only held 20 megabytes? You could accidentally swallow a thousand times as much data now if you weren’t careful.
But how much did that old hard drive cost? I mean really cost?