Post Made Community Wiki by roger
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Sure, I see no reason why that amount of space wouldn't be required in the future. If you consider game development, there is no limit to how realistic or complex a game can be made, right? (Detail of the graphics/number of polygons used and algorithms defining objects interaction and behaviour)?

Who knows, in 10 years time we might be playing 10TB games with min requirements of 12GB ram and an 8 core processor. :P