Program information!

if its a laptop u need to buy an external hard disk case to connect yr old drive so when pluged to the usb port the system see's it like flash drive so what yu do flash drive yu do to it..
if its a desktop system then u need a second hard drive cable so u can connect it to the IDE-2 port on yr motherboerd then boot yr system yu should see the second drive as d: in my computer so u do the normal copy and paste from d: to c: if u dont have a second hard disk cable(bus,data cable) then yu will need to use one cable to connect the 2 drives by making the good one a master and the bad one slave through the jumper settings.
hopes this helps
do give me feed back when done.