Simple DirectMedia Layer (SDL) is a cross-platform development library designed to provide low level access to audio, input devices, and graphics hardware via OpenGL and Direct3D (i.e. not DirectX). SDL is written in C and is free and open-source software subject to the requirements of the zlib License since version 2.0 and GNU Lesser General Public License prior versions. - See more at: http://www.youtherzone.blogspot.in/2014/04/sdl-programming-langauge.html#sthash.6tVcnkqX.dpuf
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Software developers use it to write computer games and other multimedia applications that can run on many operating systems: Android, iOS, Linux, Mac OS X, Windows and other platforms.[4] It manages video, events, digital audio, CD-ROM, threads, shared object loading, networking and timers (...WIKIPEDIA) - See more at: http://www.youtherzone.blogspot.in/2014/04/sdl-programming-langauge.html#sthash.6tVcnkqX.dpuf