DRIVERS
If you want to install drivers then this is best site for you.here you can install all types of drivers.
there are different kinds of drivers.your hardware need software to work.its mean you need driver for your system to run proprely.mostly drivers are
Sound Drivers
Modem Drivers
Vwireless Drivers
Display Drivers
here you can download all kinds of drivers.if you have sound problem in your system then pick up sound driver.you can search whick kind of driver your hardware accept.if you have display problem then you can search display driver.modem driver as you know you can make internet connetion.you can also download vwireless modem for all kinds of wireless
install now sound driver to make your sound card work
install display driver now to make your display card work
install modem driver if you want to connect to internet now
if you are working in 16 bit color mode or you want to up grade your display quality then install display driver now