Vignette is a simple and flexible RPG from Nathan Russell. He uses it for a wide variety of genres and settings. There are some concepts here to steal for the more RPG based miniatures games.
Roman Army Uniforms
Who needs Osprey Books? The New York Public Library has a gorgeous set of color plates of the uniforms of the Ancient Roman Army.
Free Solo Science Fiction Miniatures Rules
Sally Forth Miniatures offers a free set of rules for playing solo Science Fiction miniatures games. While designed for ACP164, they are adaptable to any sci-fi miniatures system, such as WH40K, Void, Star Wars, etc.
Space Rat RPG
Space Rat is an RPG written by Nathan Russell in just 24 hours. It’s inspired by the cheesy science fiction movies of the 70s. It looks like a lot of fun.
The Fantasy Trip: Melee Free Download
Steve Jackson Games is making its classic game The Fantasy Trip: Melee free for the downloading (facebook link). They are, of course, hoping that you like it enough to buy the other supplements.