In a curious bit of historical preservation, Microsoft have released the source code for 3D Movie Maker, a fondly remembered piece of software from 1995. You might best know it from Jerma985's oft-memed Rat Movie (pictured ↑ above). This comes amidst a wave of source code releases for Argonaut Games' BRender engine, which was also used by games including Carmageddon 1 & 2, Privateer 2: The Darkening, Queen: The eYe, and and Croc. This could lead to fan-updated versions which are easier to run on modern computers.