We love our iPad. It's a new class of device that has many uses. Not a phone, not a laptop, something else.
Now we have upgraded the system to OS 4.2. There are dozens of nice things about the upgrade. These stand out.
We bought an HP ePrint printer model 110 in anticipation of the new release. After the upgrade we went to the menu on Safari on our iPad and chose "Print" and it found our printer and printed the page. No setup, drivers or anything else needed. It's magic.
Then we upgraded our Apple TV and went back to our iPad to watch YouTube videos. We looked for the little icon that allows you to transfer the video playback via AirPlay to your Apple TV. It was fantastic, worked like magic. There are other nice features in the new release, but these stand out.
Yes, it is magical.