I just bought a Vu and you can add songs to it. I don't have a memory card or a usb cable, so you can use bluetooth if your computer is capable....Help please?!
Bluetooth is a communication standard named after an ancient viking king by a conglomerate of Scandinavian mobile phone manufacturers.
You can buy bluetooth capable devices (mobile phones, mice etc.) -they need an interface to your PC. Normally this is a USB---> Bluetooth interface you get with your bluetooth device.
You can buy Bluetooth/USB hubs quite cheaply. Try eBay.