If you're talking about paying for tech upgrades for your ships, then this
won't be in the game. This is a feature that Supremacy's rival project, Birth of the Empires does have however. Mike has made a conscious decision not to include this feature because he wants to differentiate Supremacy from BotE.
...Supremacy might have a certain, as yet unnanounced alternative feature coming though...
You won't be able to find technologies on planets either, but the random events system is *hopefully* going to have a major makeover compared to BOTF and include a whole host of new random events. I've written a massive list of *possible* events for inclusion into the game, although it remains to be seen how flexible Mike will allow the random events system to be; it's unlikely that every single last event will make it into the game in their current form. But you can check out the randoms that i've written so far
Here. Some of the randoms include things like the Discovery of Data, Discovery of a Dyson Sphere, Influx of Scientists, and so on, so in a convoluted way, it will be in.
Tech exchanges...that really depends on how diplomacy goes. We definitely want to expand the diplomacy system, but how exactly Mike will do this I don't know. There's certainly no harm in asking for it though.
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