Rainbow Software's Showcase Presentation System was the world's first screen-based presentation system. == History == Launched in 1981 by London-based Rainbow Software (now Showcase Presentations Ltd) and running on Apple II computers with just 16k of RAM, the Showcase Presentation System was the first commercial computer-based presentation system displaying directly onto RGB monitors or projectors.
Rainbow Software's Showcase Presentation System was the world's first screen-based presentation system. == History == Launched in 1981 by London-based Rainbow Software (now Showcase Presentations Ltd) and running on Apple II computers with just 16k of RAM, the Showcase Presentation System was the first commercial computer-based presentation system displaying directly onto RGB monitors or projectors.
Source: Wikipedia "Showcase Presentations" · CC BY-SA 4.0
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