Nowadays it is impossible to go anywhere without seeing USB accessories like USB flash drives, keyboards, mice and phone chargers almost everywhere. It is probably the most popular type of connector used for connecting external peripheral devices to a computer. USB is short for Universal Serial Bus. This type of standardized connection was developed by a committee of seven companies in 1994 so that the process of connecting computer peripherals could be made much simpler. Those seven companies were Compaq, Digital Equipment Corporation, IBM, Intel, Microsoft, NEC, and Northern Telecom. The latest version of USB (USB 3.0) can transfer data up to 10 times faster than the original USB 1.1 version. One of the greatest advantages of USB accessories is that it supports "hot-swapping", which means that you can plug and unplug devices without having to turn your computer off and on. This is a great convenience since it eliminates the need to restart your computer to install new hardware or uninstall old ones. Also, USB accessories tend to be very reliable. It takes a lot less power than older ports of similar size, so most USB accessories will not drain your computer's power. With USB ports, there is also a variety of different types of connection that can be used to easily connect various external peripherals to your computer. Another great advantage of USB accessories is that it is the most widely used connection type. Almost all computers, systems, and devices today come with at least one USB port. This makes it easy to connect any kind of device, adapter, or external storage device to your computer. Finally, USB accessories are generally very affordable and can be purchased for a fraction of the cost of other types of ports. This makes them a great choice for those who are on a budget or just want to add some extra features to their computer without spending too much. In conclusion, USB accessories are a must for anyone who needs a simple and convenient way to connect their peripherals to their computers. With their low cost, wide variety, USB accessories remain the most popular type of connector used today.