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1) You use the USB port and the camera becomes a drive on the computer. You then copy the film from it like any file on your computer.
2) The cable comes with the camera. It is a USB cable.
3) You can, as it will put the sound into the one socket.
4) The camera is very easy to use, one of the simplest. But I would still recommend to go over the manual to understand the different recording functions. You can see the manual here.Click me to view
The memory card can also be used, you just insert it directly into the memory card slot of your computer. It is the same as connecting the camera via the USB, so you can do either.
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