Oregon Trail Deluxe
<a href="http://free-game-downloads.mosw.com/abandonware/pc/educational_games/games_n_r/oregon_trail_deluxe.html">http://free-game-downloads.mosw.com/abandonware/pc/educational_games/games_n_r/oregon_trail_deluxe.html</a>

I think I actually preferred the updated version to the original.