Do I really need an ipad?

Ever since the ipad has launched last year, I have been thinking of the ipad and whether I should plunk down the cash for one. At the time I was thinking of buying an ipad, I decided to build a gaming PC, because I figured I can get more value for the long term and less likely to be obsolete in a short time. Now the question has come back to me, since a friend of mine had acquired an ipad and hinted for me to get one.
Do I really need an ipad? What I have in my possession is a total of 4 PC's; 1 old Dell laptop, 2 old Athlon 64 Desktops and my gaming PC. I am thinking that if I am really serious about buying a ipad I should sell my laptop and one of my older desktops to cover the cost. My question is why would I need one if it can do the exact same things I can do on laptop or desktops as on a ipad like twitter, facebook, listen to music, watch videos, update my website(which I am lacking of) and browse internet? But maybe if I found other uses for the ipad, then it would make sense to buy one. What I use to watch my videos is shared from my PC to my TV through my Xbox 360 and then on my Android based phone I use Twitter, Facebook, Gmail, Google Reader other nifty apps.
I do use Zinio Reader which you can subscribe to magazines and I read on my computer. They do have an ipad app which would be cool to read them as they are available. I know that Squarespace the place I do my website on has an ipad app that you can edit and make new blog posts on it. That would be nice to have.
The bottom line is that I would be buying one that does the same things differently in that you use a touch screen. A lot of the functionality is far as touchscreen is similar (from what I gathered) to my Android phone. I guess the only big advantages for me is screen size and battery life versus my phone. The only missing thing I need is the app for Squarespace on Android for my phone (which I am waiting for), that would make the difference to not needing an ipad at all.
The ipad would be a nice device to have, its just for now it doesn't make sense to have one.


