We can all agree that Apple are smart, very smart. Their business strategy is intriguing. Their practice of selling older generation iPhone’s and iPad’s alongside new devices but at lower prices is proving another very popular idea for Apple and of course puts even more money in their bank account. The iPhone 3GS frequently outsells individual Android handsets, even brand spanking newer models. According to research both the16 GB and 32 GB versions of the Apple iPad were sold out within two weeks of the iPad 2’s arrival and the iPhone 3GS sold better than the HTC Inspire and Motorola Atrix on AT&T.   Android is definitely growing and fast…