Yes. While they're not a perfect fit for the iPad 2, they can be docked fine and used exactly like the original iPad in the dock.
No. The iPad requires much higher wattage than an iPod or iPhone. While the two smaller devices might fit on the dock, it is not recommended that the dock be used to charge anything other than the iPad and iPad accessories.
It's not possible to put an ipad and an android together.
To split the keyboard on an iPad 2, you need to ensure that the keyboard is enabled in the settings. Go to Settings > General > Keyboard and make sure the Split Keyboard option is turned on. Then, while using the keyboard, place two fingers on the keyboard and slide them apart to split it. To merge it back, pinch the two halves together.
You may need to enter a BlueTooth passcode from the keyboard. Hold down the connect or link button on the keyboard, and then go to the iPad. In Settings Bluetooth, look for the keyboard. It may ask you to type in a numeric passcode to pair the two together. Type this in, and the Bluetooth icon should light at the top of the screen. If you have done this already, your keyboard's batteries may be dead.
The best way is to record the video output to a computer with a VGA or HDMI dock adapter, and then dub in your voice afterwards. It is not possible to run two programs at the same time with the iPad.
Clearly the ipad style has dominated the market, but if you run a search for tablet PCs, you can find one or two with the keyboard intact. It might cost you more money, but maybe that is ok for you.
No, because Word runs with Windows/Microsoft. The iPad two is made by Apple, and Apple's OS using a thing called Pages, which I find to be very similar to word. It is available for $9.99 on the app store. Gosh, I'm 12 and I even knew that.
Yes. Notebook and tablet computers generally belong to two different categories of personal computing devices: those with a keyboard and without a touchscreen (notebook), and those without a keyboard but with a touchscreen (tablet). However, hybrid solutions are available. External keyboards can be connected to a tablet computer (such as an iPad), and some notebook or laptop computers feature touch-sensitive displays.
The iPad two if (at the time of writing) the latest generation of iPads, where as the iPad 3G is a iPad one or two that has the ability to use mobile networks to access the internet.
It depends what you are looking for. There are two different types. Aluminum keyboards and with leather cases. While aluminum ones provide better look and style, leather ones also protect the tablet from all sides. The industry leader is Zagg and has gotten very positive ratings for their iPad 2 Zaggfolio and Zaggmate models. So, you should buy a keyboard case for iPad 3 from Zagg for sure. The competitor is Targus and they have also cheaper but less quality models.
The Kindle app on the iPad does not support collections or folders. Some other ebook apps such as Stanza do have a collections feature but they are not compatible with the DRM used on Kindle books.
The iPad2 is the only iPad with a camera, in fact it has Two.