Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
Delphi Examples Collection 2.0
Del123.com Collection of Delphi examples 2.0
Delphi examples and animated tutorials 8
OpenGL Delphi examples and tutorials with full Delphi source code. Learn openGL through Delphi examples. Examples include both 2d and 3d OpenGL tutorials in Delphi.