Complex sentence: RaceRender originally began development in 2007, under the working title of "QuickPIP", as a simple and efficient tool to create videos with picture-in-picture overlays and camera switching, specifically for motorsports uses.
Split into simpler sentences: RaceRender originally began development in 2007, under the working title of "QuickPIP". It was intended to be a simple and efficient tool to create videos with picture-in-picture overlays and camera switching, specifically for motorsports uses.