Well I know there are articles in various places saying how the tablet is going to make computers obsolete, which of course is nonsense with present technology. One still needs to print, to burn etc. etc.
But I must say it's marvellous for quick reference to the web and to read one's email 'on the go' so to speak - all you need is a Wi-Fi hotspot or a 3G connection if using the topmost model and wish to pay for Smartphone internet which I do not.
I keep it with me on the couch when watching TV and if something on the box strikes me as interesting it's so much easier to look it up on my lap than getting up and going to my computer and it's fast plus the battery lasts a long time.
I must confess that I am also addicted to one or two games that I downloaded.
I also use it to make VOIP phone calls using the same account I have on my computer using the ear buds/mike (extra). (Voipstunt - a Swiss company - costs me around 1 eurocent per minute anywhere in the world) and with the iPad 2 that could become video calls of course with a client that allows video conferencing, using the front and rear cameras.
It'll be all I'll need when travelling, not that I do too much of that these days.
But it is kind of expensive. ;-(