Latest OpenGL .dll and .lib files - where?

Hi, I’m completely new to this forum, so please bear with me if my question might sound stupid or trivial to some of you.
My question: where can I find the latest .lib and .dll files for OpenGL for Windows (OpenGL32.lib, OpenGL32.dll and the like) and the analogue files for OpenGL ES? I carefully searched a lot of pages inside but could not find any useful info or link.
Did I miss something? Anyone can help?

Thanks a lot in advance!

Thanks for your quick reply but I still need some infos about OpenGL ES for mobile phones: do you know if just the .h files (egl.h, glplatform.h, etc.) downloadable from suffice or if I need some kind of .dll files also for OpenGL ES? And if so, could you please tell me where I can find such files?

Thanks again!

The necessary libraries/dlls are platform-specific. The link libraries should come with your platform SDK and the dlls will be preinstalled on the mobile phone.