The iPad's sales rate is fast enough that it could grow faster in its first year than netbooks, Morgan Stanley analyst Katy Huberty estimated today. Having increased the expected iPad shipments in 2010 from 6 million to 10 million, Huberty estimates Apple could move 13 million to 16 million iPads in the tablet's first full year, or well over the 7.6 million netbooks that sold in that category's first 12 months.