Before we get into some fairly big programs, let's look at how to save our masterpieces. Location Is Everything The first thing ...

Computers are very good at math. Let's get the computer to do some math for us. Here's a simple multiplication calculator: ...

Let's make that last program a little smarter. I want to be able to identify intruders playing with my programs. Wouldn't it be ...

So far our programs have only talked to us. Let's write one that will listen. Get rid of the previous program by clicking on File, t...

Let's start a new program. To get rid of the old program, click on "File" on QBASIC's menu and you will see the File m...

It was probably a bit hard to find your messages on the screen with that last program. Wouldn't it be nice to be able to clear all t...

Follow Along I'm assuming you will be following along with QBASIC in front of you. This won't be much fun if you aren't. So ...