Well unless you have the driver installation programs saved somewhere then you will have to go the websites where they reside and download the latest drivers. Then you store them somewhere like a USB stick or DVD or another HDD and install them when you have completed the OS install. If you are installing Win 7 it will most likely have the drivers anyway or it will find them when the PC goes online. Sometimes it pays to have the drivers supplied by the manufactorers of your hardware for full functionality. This is especially true of Video and Sound Card drivers.