User summary: Supplement Rules is distributed as a series of eight separate PDF files, each file comprising a topical chapter. Each chapter generally presents topical equipment lists with tech level and cost, plus any rules needed to support the equipment. The major topics are: Cybernetics, Droids, Power Armor, Vehicles, Mecha (similar to Power Armor), Vessels, Psyber Space, and Psionics. Coverage is fairly consistent.