Need a CAD program? What about a drawing program for all standard RSC type packaging? An ArtiosCAD file view? No problem, they are all here:
IntelliCAD - Free CAD Program
RSC CAD - GlobalPKG's Free AutoLISP progam (12Mb)
RSC CAD - No install files / Latest version (320Kb)
Using RSC CAD
Ghostscript - A Free PDF file writer
Artios CAD Home Page
Artios CAD File Viewer
Pro/ENGINEER CAD File Viewer