A: Do you have virus protection software on your PC?
B:No, I'm always installing new software, and getting rid of old programs.
Virus protection software usually makes that more of a hassle.
A:But what will you do if you get a virus?
B: I guess I'll just reformat my hard drive and start over.
A: Computer prices are really coming down.
B: Not for me they're not.
A:What do you mean?
B:I mean my wife has discovered how to shop on the web!
This is a mouse, With the mouse we can move the cursor very quickly.
Look at the screen, See the little line that blinks?
That's the cursor.
You can begin to type there.
B: But I don't want to type there.
A: Then move the cursor.
Watch, I'll hold the mouse in my hand.
Now I'll move it across the table.
See the cursor move?
A: I tried to copy a letter to another disk.
But I pressed the wrong key.
I erased my most important letter.
B: That's all right.
We always have a backup copy.
A:I don't know .I deleted the backup. too.
B: Well, we still have a hard copy.
It's in the file cabinet.