A pocket-sized Internet device using Google’s Android is being developed by Dell, an operating system which can take on Apple’s iPod Touch. According to a report from the Wall Street Journal, the device would be available by early second half of 2009. Sources say that the device looks like Apple’s iPod Touch, but is slightly larger in size. Like the iPod Touch, the device is not expected to include a cell phone. Considered as a part of a new category of gadgets called mobile Internet devices(