S/PDIF (Sony/Philips Digital Interconnect Format) ports are used to connect to external sound equipment such as CD or DVD players to a PC. page 435 of A+ Guide to Managing Hardware.
The ports used to connect external sound equipment are Line In, Mic and Line Out. These ports are usually located on the computer's sound card.
S/pdif
Serial and USB ports are most often used to connect an external modem to a PC.
They just attach to the equipment through the use of external audio ports.
Ports are devices used to connect a personal computer(PC) to external devices,such as keyboards and mice.They are located at the back of the PC.But today,some ports are found on the front of the PC as well.
The port is an external connection device on the computer which is used to connect different peripherals. Concretely it is a socket (and the corresponding plug) that enables an external device (peripheral) to be attached to a computer (usually to a motherboard or adapter card).
External Hard Drives are generally connected to USB ports or FireWire ports.
USB and SATA
Routers typically have three types of ports: LAN (Local Area Network) ports, which connect devices within a local network; WAN (Wide Area Network) ports, used to connect the router to an internet service provider; and USB ports, which can be used for various purposes, such as connecting external storage devices or printers. These ports facilitate communication and data transfer between devices and networks.
I don't think you can. Your player has specific ports which allow your 5.1 set to connect to it. Sadly, a laptop doesn't have ports for this type of connection. However, if you can get hold of an AUX cable, you will be able to connect your laptop directly to your player, and play songs off your laptop directly through you home cinema.
And what, exactly, would you connect them to on your computer? You can get a hub to extend existing USB 2.0 ports, but there are no external buses with enough bandwidth to install a USB 2.0 controller.
The interface through which external devices are connected to your computer is commonly known as a port. Ports can come in different shapes and sizes, with various types of connectors used to attach external devices such as printers, keyboards, and mice to a computer. Some common types of ports include USB (Universal Serial Bus) ports, which are widely used to connect a range of devices to computers and other devices, as well as HDMI (High-Definition Multimedia Interface) ports, which are commonly used to connect computers and other devices to displays such as TVs and monitors. Other types of ports include Ethernet ports, which are used for networking and connecting computers to the internet, and audio ports, which are used for connecting headphones, speakers, and microphones to a computer. Overall, the use of ports is essential for connecting external devices to computers and other devices, enabling users to expand their capabilities and interact with a wider range of hardware and peripherals.