[gidorah]

Railroad Tycoon 2 is the single best business sim ever. It gives a great insight into how to run a business.

[bs533567]

Thank you. Looks like game is quite affordable since it is an old game.

[gidorah]

It really helped me understand the relationship between sales, cash, and profit.

It also has a reasonably advanced stock marlet model that includes short selling and buying on margin.