If your video card/graphics adapter is different.

If you do not have an AGP video card, your card will be a PCI version. This means it will simply be installed in one of your open PCI slots.

If you are installing a separate 3D Accelerator card.
Some people decide not to buy "combo" cards that handle both 2D & 3D graphics. If you are installing a separate 3D Accelerator card, simply install it as you would a video card in a spare PCI slot. Consult the manual that comes with your 3D card for making final connections using the supplied cable.

If you are installing a modem.
The procedure is identical to installing the network card. See our parts list for recommendations regarding modems.

Difference between Software & Hardware

What are software and hard ware?
Software that is compatible with
Windows can then be installed
Operating system (windows) installed on
Physical components of your computer (hardware)Your computer is basically made up of two kinds of component. These are called hardware and software. Software refers to the applications you load onto your computer. Like word processor, email programs and games. Hardware refers to the physical parts of your computers such as the microchip inside your computer, your monitor (screen) and your disk drives.