“What does the USB cable plug into? This item says it comes with a five-foot USB cable (to plug it into something). What, exactly, do both ends plug into (the back of the webcam, itself, and then into the back of the monitor? or, the back of the webcam and then into the hard-drive?). I'm asking so that, before purchasing, I will know if the five-foot cable will be long enough or if I also need to order a longer cable. If I need a longer cable, do I just buy something on the website that says it's a USB cable? Is that all I need to know? Thank you so, so much for any guidance you can give a webcam illiterate soul (smile).”