Youresam has created the first release of netlib, a new development utility that makes the process utilizing the PSP's infrastructure mode easier for homebrew developers. This is fantastic news, and should hopefully open the gates to the first homebrew infrastruture (over the internet) multiplayer games for the PSP. Great job!
Check out more info about this new networking development library
here.
Download netlib v1.0 from PSP 3D
here.