Soon to be.

The iPad Launch: Can Steve Jobs Do It Again? - TIME

It is possible that the public will not fall on the iPad, as I did, like lions on an antelope. Perhaps they will find the apps and the iBooks too expensive. Maybe they will wait for more fully featured later models. But for me, my iPad is like a gun lobbyist's rifle: the only way you will take it from me is to prise it from my cold, dead hands. One melancholy thought occurs as my fingers glide and flow over the surface of this astonishing object: Douglas Adams is not alive to see the closest thing to his Hitchhiker's Guide that humankind has yet devised.

Read more: http://www.time.com/time/business/article/0,8599,1976935-4,00.html#ixzz0jsoyT6fS

As soon as you stop thinking of it as a computer, you kinda realize that this thing is gonna be awesome.