[Cameronius]

tinkthank,
The DL version of the game is not a demo, it is the entire functional game. The extras taht come with the CD are just that, extras. Take your time to decide if you really like the game before you buy the CDs just for the extras.
Try playing the game in full screen a few times to give you an idea how full sized window resolution will look on your lap top.
I find it easier to use the battle generator to make a test purchase and find info about specific units that to use the encylopedia. Also by simply right clicking on a unit (enemy or friendly) you will get an info screen.

Cheers,