Serial and parallel.
Parallel Port-Most common uses are to connect older printers to the computer
The two main ones are parallel printer ports (older) and USB ports (newer)
Typically, modern printers connect using USB. You will need to find a free USB port on your computer to plug it in. Older printers (as well as decreasing numbers of newer printers) connect via a parallel port. A parallel port is a somewhat rectangular port (rounded edges) with two rows of sockets (25 sockets in all). To see a graphic of a parallel port, go here: http:/images.google.com/images?q=paralell+port
It depends on the cable used to connect the two. Some older printers need a parallel port to attach to.
your computer is older and wolf quest is a new progress
A parallel port can be used to connect a large number of devices. The most common usage was for printers, although scanners, external disk drives, and network adapters also used this port. With a special cable, two computers could also be connected directly for sharing files.
HDMI to VGA adapter help you plug in electronics to your tv or computer that have a VGA output. Older printers and even some cameras have a VGA output that wont fit to your newer laptops. Having that adapter will allow you to connect.
Usually, nowadays, by using an USB cable or by wifi (wireless). A serial or parallel cable connection is less used except on much older printers.
Scanners will connect to most any computer that has a USB connection, these days. Older scanners may only connect to computers with a parallel port, however.
Is called the motherboard. In older computers that filled building it was the cabinet chassis and circuit board rails.
It's usually any 'socket' on a computer that allows it to connect with other devices. That could be USB, RS-232, or 5-pin DIN Older mice used 5-pin DIN connectors, printers used to use 25 way RS-232 'D' connectors, and of course most peripherals these days use USB.
The PS/2 ports connect a mouse and keyboard, while the game port connects game controllers. Parallel and serial ports connect older printers and PDA devices. Most current input devices use the USB port, of which there are usually several available on a modern computer. Firewire ports connect high-speed devices, including DV cameras and Firewire hard drives. Another high-speed hard drive connector is the eSATA port.