The OpenGL Hardware Capability Viewer is described as 'Client application for the OpenGL hardware capability database.
This tool detects, displays and uploads OpenGL hardware reports to the OpenGL hardware database at http://opengl.gpuinfo.org' and is a system information utility in the os & utilities category. There are five alternatives to The OpenGL Hardware Capability Viewer for a variety of platforms, including Windows, PortableApps.com, Linux, Android and iPhone apps. The best The OpenGL Hardware Capability Viewer alternative is HWiNFO (32/64). It's not free, so if you're looking for a free alternative, you could try HWiNFO (32/64) or GPU-Z. Other great apps like The OpenGL Hardware Capability Viewer are GPU Caps Viewer and OpenGL Extensions Viewer.