USB video capture cables can be found on Amazon, there is a large choice. They are also available on Play, the price is less than å£10. They can also be found in any stores selling PC accessories or cables.
You plug the capture card into your computer with a USB cable and install the software.
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You can purchase a Nikon UC-E17 USB cable for your camera at authorized Nikon retailers, online stores like Amazon or BH Photo Video, or directly from the Nikon website.
You can buy an USB 2.0 Capture Adapter which turns the video cables in to a usb cable. You can get these on eBay for $6.69(US).
You can purchase a USB video card almost anywhere that sells computers. Best buy is probably the best and cheapest place to find what you are looking for.
There are several places to purchase a SATA to USB converter online. These websites include Amazon, New Egg, Walmart, Best Buy, DH Gate, and USB Gear.
You would need a usb video capture device.
USB headsets can be purchased from many stores such as PC stores, gaming stores, and also online. Online selling sites would be the best place for someone to purchase USB headsets for the best price.
2GB USB flash drives are for sale online at B&H Photo-Video-Audio, Amazon, CDW,TigerDirect, eBay, J&R, CompBargains, Best Buy, Newegg, Insider Shopping, and Target.
One can purchase an external USB hard drive from online retails like Amazon and eBay. Amazon and eBay are one of the leading online providers of computer accessories and other stuff.
You can find mini USB digital video cameras on the following website: http://www.ubergizmo.com/2008/01/mini-usb-digital-camera/. They have a great selection.
The cheapest places to purchase a reasonably priced USB video camera are: Walmart, Amazon, eBay, Office Depot, and most other stores that sell cameras and camera related equipment.