The iPad is a big iPod touch, with 3G
However, being bigger enables the iPad to do stuff not doable on the iPod touch
Regardless of the definition of the word ''computer'', the iPad is not a laptop or desktop replacement (those terms are hopefully clear and not ambuguous). It's complementary and is gifted with being highly portable. 90% of my web browsing is now done on the iPad, my laptop and desktop are only used for tasks not doable on the iPad.
However, being bigger enables the iPad to do stuff not doable on the iPod touch
Regardless of the definition of the word ''computer'', the iPad is not a laptop or desktop replacement (those terms are hopefully clear and not ambuguous). It's complementary and is gifted with being highly portable. 90% of my web browsing is now done on the iPad, my laptop and desktop are only used for tasks not doable on the iPad.