The Quake III Arena sources as originally released under the GPL license on August 20, 2005.

code/installvms.bat

@@ -0,0 +1,7 @@
+copy \quake3\missionpack\vm\cgame.* g:\quake3\missionpack\vm
+copy \quake3\missionpack\vm\qagame.* g:\quake3\missionpack\vm
+copy \quake3\missionpack\vm\ui.* g:\quake3\missionpack\vm
+copy \quake3\baseq3\vm\cgame.* g:\quake3\baseq3\vm
+copy \quake3\baseq3\vm\qagame.* g:\quake3\baseq3\vm
+copy \quake3\baseq3\vm\q3_ui.qvm g:\quake3\baseq3\vm\ui.qvm
+