I need help finding a gui library for c/c++, I'm tired of using DOS. I also want to get started in network programming. I want to create a server-client program that will enable me to send text over a network or from a mobile phone to a pc. If anyone could send me in the right direction it would help me a lot.

>>I need help finding a gui library for c/c++
It's called the win32 api functions and is supplied with all Microsoft compilers as well as most other compilers that target the MS-Windows operating system. There are about 100 or so libraries included in it.

Here is a popular tutorial to get started with win32 api programming.