even 4gd patch:D (for exe to teech programm work with more than 2gb RAM)
Where did you find a 4 gb patch? Bronze Age should be able to use up to 4 gb already, it just doesn't need to. RAM isn't the limiting factor for performance. There are two main problem areas right now: render performance in the zoomed out map, and simulation performance. Both of those are CPU bound. I hope to have updates out to address those problems soon. Thank you for your patience.
and more than 256 palitra in design
I'm not sure what this means.