You need a USB keyboard, and it plugs in behind the little oval flap by the power button.
Yes, simply plug the keyboard in.
so plug it in to your USB drive on your mac or PC (for the mac keyboard)
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A wireless keyboard has very simple plug and play installation.
yep just plug it in from the usb port from the back.
This depends on the keyboard. If it's plug and play (most are nowadays) simply plug in the receiver, let windows install it and press the refresh button on the receiver and the keyboard. If not, you may need to install the drivers manually. These will be on the CD that came with your keyboard or on the website of your keyboard manufacturer.
Yes you can plug in a standard USB cable keyboard, great alternative to buying a pricey chat pad or typing it all in letter by letter
printer, mouse, keyboard
you plug it in to the headphones jack
Yes, you can, each keyboard has a USB slot, you just plug it to your computer.
Yes, you need a cable for your keyboard, usually a MIDI.
I think a newer keyboard with usb connections would be your best bet , plug in into usb connection and plug and play windows should reconize it.