There are several things. 1. you can get a better video card with more memory and that's faster. 2. You can have a bigger hard drive, the more hard drive space, the faster your system goes. 3. You...
change the line windowed = 0 to windowed = 1 in medieval2.preference.cfg. As far as I know, there is no way to play with borderless windowed mode.
Yes but only in america
No, just European factions, and the Almohads, Egyptians, Turks, Byzantines and Russians/Novogrod (and the unplayable Golden Horde)
You have to Wait until around the 1400's and then you can build carracks which allow you to cross the ocean to america.