Figure 25-4:Examples of ports on the back of (Free web hosts)
Figure 25-4:Examples of ports on the back of a computerInstalling USB DevicesUniversal Serial Bus (USB) is a relatively new technology that makesinstalling hardware simple. Many hardware devices you buy thesedays connect to the computer through a USB port and cable. The symbol forUSB ports and devices is shown at left. While you should always follow the device manufacturer’s instructions toinstall a USB device, the general procedure goes like this: STEPS:Install a USB Device1.Leave your computer turned on and running. 2.If the device needs to be plugged into a wall socket, go ahead andplug it in. 3.If the device has an on/off switch, turn the device off. 4.Connect one end of the USB cable to the device; connect the otherend of the USB cable to the computer. 5.Turn the device on using its on/off switch. 6.Keep your eye on the screen and wait a few seconds. PS/2 port(keyboard) PS/2 port(mouse) Ethernet port(network) USB portsLPT1 Printer port(printer) Game port(joystick) Serial port(dial-up modem) VGA port(monitor) SpeakersLine InMicrophoneChapter
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