Misc questions:- licensing, VC++ IDE compatible, GPGPU, LTCG, QT, SDL

[bearophile]

Dan W.:

> 3: I need my program to be as fast as possible. The Visual C++ compiler has
> features such as "link-time code generation"

This page explains this topic:
http://msdn.microsoft.com/en-us/magazine/cc301698.aspx

Bye,
bearophile