Opengl 3.1 Download Windows 7 64 Bitl 
glut (pronounced like the glut in gluttony) is the opengl utility toolkit, a window system independent toolkit for writing opengl programs. it implements a simple windowing application programming interface (api) for opengl. glut makes it considerably easier to learn about and explore opengl programming. glut provides a portable api so you can write a single opengl program that works on both win32 pcs and x11 workstations.
Opengl 3.1 Download Windows 7 64 Bitl
microsoft visual studio 2017 and later versions only work on windows 10, windows 8.1, and windows 8, windows 7. visual studio 2016 and earlier versions only work on windows 10. so, if you are using visual studio 2017 or visual studio 2019, you should download and use the latest version of windows 10.
2.2. open the compatibility tab and check the box next to opengl version 4. windows vista and later versions of windows require the version of opengl that is shown in the drop-down list. the opengl version 4.2 driver ships with windows vista.0 driver ships with windows xp and windows server 2003. the opengl version 3.3 driver ships with windows 2000. some opengl versions might be available, but windows cannot use them.0 driver does not support opengl extensions.
this 4.2 driver is the first opengl version to support powervr gpus. amd and nvidia currently have no plans to support opengl 4.2 on their gpus. for more information about the opengl driver for intel graphics, see the documentation that is available from the intel web site.
1.3. the opengl 4.2 driver works with all hardware and operating systems supported by opengl 4.0 and opengl 3.3 drivers. see the opengl driver release notes for the list of opengl drivers that are included with windows and the hardware that they support.