If you manner at the back and front of your computer council, you will find different slots meant as being connecting different types of devices. These are called ports. These multiple connectivity ports spare us to connect the keyboard, catch mice, external storage devices, printer, scanner, netting cable, modem and many more computer optimization devices. All these ports are unlike from each other in terms of pertaining to physics shape, size, usability and the premises transfer speed. Some of these ports are meant conducive to connecting various types of devices considering that some are designed specifically to lead into each other some certain types of devices.
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All the ports located on your computer have certain functionality and in that place is a separate name for the ports by different functionality like USB ports meant to have relation USB enabled devices, PS/2 ports meant to have relation keyboard and mouse, Ethernet ports meant to combine the LAN cable and so in c~tinuance. The below are some of the comprehensible ports with their usability.
PS/2 ports : These types of ports are the greatest part common ports available in almost totality computers. We use these ports to be ~ed the mouse and keyboard to the computer's motherboard. Earlier, these devices were joined using AT ports to connect the keyboard and continued port to connect mouse. Normally the computers these days approach with 2 PS/2 ports but since all types of motherboards are not same in their science, some may include only one PS/2 haven and some motherboards may not be continent even a single port and exercise the USB ports to connect the USB enabled keyboard and mouse.
VGA port : The VGA (video graphics elegant attire) port is useful in sending the images/output to the computer adviser so that the users can scan those images in a visible format up~ the body the monitor. This port is located any one on the video cards or without ceasing the motherboard, which comes with one inbuilt video card, directly. The ~-hole's physical shape makes it consider quite similar to the serial ports further the difference between the two is that the successive port comes with 15 pins when in fact the VGA ports have 15 holes.
USB ports : The USB (comprising all particulars serial bus) ports, as the name suggests, are used to connect multiplied types of computer accessories and devices. They are total in nature and support almost any type of plug and play wile. We can connect printers, external storage devices, outer CD/DVD drives, digital cameras, scanners, keyboards, mice, modems and manifold more things. All types of computers these days make easy USB connectivity and comprise of multiplied USB ports. It allows concurrent prescription of many devices connected to these ports. We esteem so far seen three versions of these ports, USB 1.0, USB 2.0 and the latest and fastest USB 3.0 and wholly the three versions are compatible with each other.
Ethernet Port : This carriage is useful in networking many computers into union with the server/router. It connects undivided computer with another over any mark of network including Internet. These Ethernet ports can be found on the motherboard with on board network card as well during the time that on a network interface card (NIC). This larboard comes with the speed ranging between 10 and 1000 MBPS for usual computer and even faster in question of servers.
DVI port : DVI (digital video interface) passage-way is a modern avatar of VGA ports. This shadow of port is mainly designed for the LCD monitors that are greater degree advanced than the regular CRT monitors. Dedicated video cards usually keep in check this port. DVI port is additional advanced than the VGA port to be paid to its different layout but individual can use DVI to VGA adapter to have effect both the ports compatible with either other.
Out of all the on top of mentioned computer ports, USB ports are exceedingly useful for the people dealing in computer repairs to the degree that they can easily connect their extrinsic drives to the computers without those drives in family to install their computer repair software tools to troubleshoot PC problems.
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