Every graphical and technical advance the game industry has seen from Pong to Crysis has been a small step toward the end goal of a real-time, photorealistic 3D world that is truly indistinguishable from a real-world scene. Speaking at the DICE Summit Thursday, Epic Games founder and programmer Tim Sweeney examined the speed and direction of computing improvements and determined that we "might expect, over the course of our lifetime, we'd get to amounts of computing power that come very close to simulating reality."
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from Ars Technica http://arstechnica.com/index.php
