No, you will still need a computer for syncing and storing your mail data etc. Just like an iPhone or iPod, the iPad will need to connect to a computer to get music and other media onto it. I would recommend a iPad/iMac solution. Get a low end maybe even refurbished iMac and use the iPad as your portable solution. The iMac will offer you greater storage as well as opportunity for an always connected external storage solution for your expanding media needs, while the iPad will fill your email, surfing and mobile needs that demand a larger screen than your iPhone.