Ports of Call (1987 Aegis International) One of the best and least known business sims ever, this game puts you in control of a shipping company. Entertaining choices abound, from choosing cargoliners to deciding whether or not to accept a contraband and risk being arrested by the cops (!) The little "arcade" aspect of the game when you have to maneuver ships into ports is also a good diversion from the more mundane financial issues. Released as freeware in 1996.