they don't attach to the PC at all they are a simple standalone device you put your card into they look like this: http://l7.alamy.com/zooms/04452dfd35964790b4

they don't attach to the PC at all they are a simple standalone device you put your card into they look like this: http://l7.alamy.com/zooms/04452dfd35964790b44ee6514745de5c/nationwide-building-society-digital-banking-card-reader-with-visa-byep9y.jpg http://l7.alamy.com/zooms/04452dfd35964790b44ee6514745de5c/n... to transfer money you enter your PIN, then the target account number and amount to transfer, and it gives you a code you type into the browser