Apple CEO Steve Jobs on Wednesday introduced the iPad 2 at a special event in San Francisco, taking even more momentum away from its competitors. I've had a lot of people in the last 24 hours tell me that the iPad 2 isn't as revolutionary as the first generation device. Yes, that's true. But not every device a company releases has to be or can be revolutionary. Apple has released three revolutionary products in the last decade alone: iPod, iPhone and iPad. I really can't think of any products from Apple's competitors that fit in the revolutionary category in that same time period.