There's one last type of memory in your computer that I want to talk about, which is the hard drive.

You're moving real physical things, so that takes time.

But even if you're running your own machines, a machine can fail.

If you're lucky, the data is in the right place and it doesn't take that long.

Can't we reboot the hard drive?

It's a little hard to see.

The cost of this hard drive is about 100 US dollars.

The latency distance, though, is quite high. It's 2098 kilometers.

This is my hard drive, and it only makes sense to put things in there that are useful.

This is enough memory to store about a quarter million songs.

We could go back to Babbage's machine and just make it tiny.

These minerals are used in catalytic converters, aircraft engines, high efficiency magnets and hard drives, hybrid car batteries,

Computer Difficulty

Computer Skill

They're in the computer?

On This Computer

On Remote Computer

They're in the computer.

In the computer.

He's my computer genius.

This is what a hard drive looks like.

For the quiz it's up to you to figure out the values for the hard drive in the data table.

Computer

The computer.

Computer.

that's enough. that's enough.

Their computers?

Computer Administration

Computer wins

Microprocessors, chips, computer parts.

Computer beats the computer

Computer Name

My Computer

So another one that comes up is Computers dumb math down.

So imagine that you're the participant in one of our experiments.

Computer.

Computer, Arch.

I cant think of one.

There are 2 important properties that the hard drive has.

But somewhere in that hard drive you call a brain... is a beeping message

And then you had a gate that could open and close inside of this.

Emulator for KC85 and compatible computer

Your computer has lost the game.

Given such patterns, here was our idea.

What we have here is a tank on the other side of the stage.