Well, here is my magnificent program. Its current name is "Stock Sim," and it is going to be a simulation of the stock market. Its pretty good right now. I just added the part where you can control companies. It's still definately in the production process, and I don't think it will be anywhere near finished until I've added fundimentals about trading. So, right now, its both pretty easy and boring, but you can download it anyway if you want to see what it is like.
You'll probably need winRAR to unzip the program, and you'll also need qbasic to play it. You can probably find some place on the internet to get it if you don't have it already. To download it, click on the following link and hit save target as. Click here
Instructions: First, extract the file in your folder with Qbasic. Then, open qbasic, and use the open command in qbasic to open "Stock.bas". Then use the "run" command to start the game. You have to name yourself either ply or charlie, then you can enjoy the game. If you have any questions about it, don't hesitate to e-mail me. :)