It can connect to printers and the internet with WiFi, headsets, speakers, keyboards and footswitches with Bluetooth. It can also act as a controller for other devices or be controlled via Wifi and Bluetooth. It can connect to digital cameras for importing via USB, and connect to external microphones and keyboards via USB.
yes
A modem
by email and other radio devices
The IPad has the ICloud. When you download music on one place it automatically to all other devices. You can also get all kinds of eBooks as well. You must get an IPad.
Messages is used to communicate through text messanging with other iOS users (iPod Touch, iPhone, iPad).
Wifi, 4G, and Bluetooth.
You can't. It can only be on mobile devices such as iPhone, iPad, and those other stuff
The iPad comes with iMessage which means you can text other Apple devices for free. You cannot text someone that doesn't use an Apple device.
there is an app called pouncer
The iPad book store gives you access to get electronic books and put them on your iPad and other apple devices. You can get unlimited access to books, comics, newspapers and more. Be aware that the iPad bookstore is not Apple's official bookstore, which is iBooks.
Reviews on the iPad 2 and other electronic devices can be found on cnet.com. CNET is a very popular and well respected website that provides reviews and detailed information about the iPad 2.
You can sync your iPad apps to the computer by opening iTunes on your computer and plugging in your iPad. It will then sync automatically.