While many people thought that the idea of a handheld with 2 screens and a touch interface, but less power than Sonys PSP will be the decline of Nintendo, it came different. The DS is now among the best selling systems ever and totally dominates the handheld market. It found new audiences from 3 to 60 years with a manifold games library. With the DS Lite, the DSi and the DSi XL, the DS saw 3 revisions.