- glut.zip -- Win32 AND Win64 versions of GLUT 3.7.X, built 4/13/2006 by Mark Kilgard.
Note: GLUT's functionality is no longer being actively extended.
SDL (libsdl.org) provides GLUT-like functionality and is more actively maintained.
There is also a GLUT clone called "freeglut", freeglut.sourceforge.net
(and here are some suggestions on installing freeglut for Windows).