Apple's fondness for anorexic handhelds knows no bounds, and if this alleged deal with the Asian foundry holds water, expect to see its waistband tighten further. Rumoured back before the iPad 2 launch, the house-that-Steve-built's reportedly been eyeing Taiwanese Semiconductor Manufacturing Corp to produce an 'A6' for its upcoming iPhone refresh. While it's easy to dismiss this purported move as a direct diss to Samsung, what's more likely is that Cupertino's engaging in a competitive bit of size does matter -- specifically, the A5's
