I have all the expansions for PC. I just bought a MAC and thought I would move them over to it, but noticed I can only download the PC version. If I want the expansions for my MAC, do I have to buy them all again for that platform?

Thanks for helping the newb. I better get some glasses.

<t> How do you move units quickly across the land map? I cant seem to figure out how to use railroads. After taking over France, I can force march units across the map, but I would assume I could move them by rail. What am I missing here? I have been reading the manual, but I must of missed it.<br ...