The iPad will print to a wireless printer (See links below) or via apps created by individual printer manufacturers which will usually print via printer connected to a computer on the same network as...
First of all, you need an AirPrint compatible printer and a wireless netowrk. You can see if you have one, or which ones they are at http://www.apple.com/uk/ipad/features/airprint.html. Printing...
If you do not have a wireless printer then what you can do is attach the document to your e-mail and send it to yourself. Then get on a computer and print it from your e-mail (just click on the...