Is it possible to have a multiplayer game via the internet from the same computer ( example : as a hotseat game can not be saved; can two compete from the same computer via you-re website in order to take advantage of the ability to save game?) that is , I;m assuming that a
multiplayer game on your website can be saved or rather put on hold. if so, how would it have to be done.

1) you need two profiles. This means that you need two activation codes. That means you have to purchase two copies of MA.
2) All profile information is stored on server and you can "restore" it and all the games at any computer if you know your profile password

3) you can have lots of profiles on 1 computer

4) the process is simple - you'll have to switch to between profiles to make turns.

what for you need save in hotseat?
you can play small map in less than a hour and medium in may be 2-3 hours.