Is there an in-game tech tree?
from
Stardock Forums
One thing I've been searching for in the various screens is a way to tell what benefits there are for techs that I want to trade for. I don't have a handy list of what techs are what and when doing trades with aliens it would be nice to know what such and such tech does before trading for it. I can't remember all this myself and having an ingame tree reference would be very nice.