MAP viewer is a utility designed for fast accurate 3D previews of .MAP files.
MAP Viewer has been superseded by Crafty, my new Half-Life 1 and Half-Life 2 .bsp, .gl, .map, .mdl, .rmf and .vmf viewer. Crafty can be found here
Textured, Solid, Wireframe and Point render modes.
Tree representation of world objects.
Entity attribute viewing.
Special texture hiding (sky, hint, skip etc.).
Entity, Brush and Face highlighting.
Point file loading.
Recent .map file menu.
Quick and easy setup.