Thank you guys, sorry for long answer.

phibermon:
I will try to do a lot of features like this. Strong, beautiful and easy to use.

code_glitch:
Sound great. I do not have an ubuntu or something else. My testing machine is very strange for typical PC now. I test it on win7x64 notebook with 2 video cards: nVidia Quadro nvs4200 and Intel HD3000 (integrated in sandy bridge). But there is no linux

BTW, 0.2.1 version is going public. 0.2.1 Headers and Library. Also here is wiki and changelog: http://quad-engine.com/wiki/doku.php