1 Getting familiar with your computer20Rear portsUniversal Serial BusThe Universal Serial Bus (USB) port is a high-speed serial bus which allows youto connect and daisy-chain USB peripherals without taking up precious systemresources.# Icon Port Connects to...1 DC-in jack AC adapter and power outlet2 USB port USB devices (e.g., USB mouse)3 PS/2 port PS/2-compatible devices (e.g., PS/2keyboard/mouse/keypad)4 Serial port Serial devices (e.g., serial mouse)5 Parallel port Parallel devices (e.g., parallel printer)6 External monitorportDisplay monitor (up to 1024x768resolution, 64K-colors)
