Halo Combat Evolved
HMS With All Applications
Halo Map Switcher with all Applications: PLEASE NOTE: NONE OF THESE PROGRAMS WERE MADE BY ME. I only put them all in a single package so you didn't have to go all over the net to find all the programs. You only need to set the shortcuts.
This is an all in one pack with all the applications you will need to mod halo. The pack includes BSP remover, gmax, Halo CE spy, HHT, HMMM, HMS, HMT, Sential, Spark Edit, Terraedit, ToolRunner, Hex Workshop and plug-ins for HMT.