Overview
QuakeEd 5 is an editor for several Quake engine games. It is based on QuakeEd 4 (the editor id Software used to make the maps for Quake2). Games directly supported are Quake1, Quake2, Half-Life, and Soldier Of Fortune. Hexen2 also works since its basically the same as Quake1. Opposing Force, Team Fortress, and Counter-Strike are also supported via the Half-Life mode. I haven't tried any other Quake engine games with it, so I don't have the complete list of games that do and do not work with it. For Quake 3 Arena editing I've done a few quick mods to Q3Radiant.