iPad 3G is Here: Is it Worth Putting Down the Netbook?

The iPad is here, and Apple's most recent press release claims it's a major hit. The touchscreen device is selling at a rate of one unit every three seconds, placing total sales well above the two-million estimate analysts have been slinging to the press. American iPads sold out upon release, with Apple fans and technology gurus lining up to purchase their wifi tablets. But that was the wifi