Early Hands On Videos from iPhone 4, Camera Flash, Multicore Support
With iPhone 4 seeded to developers, videos and screenshots of the new operating system are already appearing. Here's one video (in Polish) walking through multitasking and folders (via MyApple.pl):
Some early screenshots from Gamecenter, 5x Digital Zoom in Camera App and More posted to 9to5Mac.
We've discovered references to Camera Flash in the iPhone SDK (again), suggesting that Apple is working on a physical camera flash for future versions of the iPhone. Apple has also integrated Grand Central Dispatch into the iPhone OS -- a technology introduced with Snow Leopard to ease the use of multi-core processors. The current iPhone currently only has single core processors, though there have been long-standing rumors that Apple might use the multi-core Cortex A9 in the future.