PLG file extension - REND386 AVRIL file
What is plg file? How to open plg files?
File type specification:
The PLG file extension is also used in REND386 or AVRIL. REND386 is a free 3D rendering package for 386 compatible systems. It's written entirely in Borland C and assembly language. It's no longer being actively supported, having been replaced by AVRIL.