A PCI simple communications controller is a software component found on a computer that controls the PCI connected devices plugged into that computer. PCI (Practical Communication Interface) is a hardware component built into the computer that allows a wide variety of devices to physically connect to the computer via individual card slots.

Bluetooth is a wireless communication protocol that allows multiple devices to communicate with each other and share files when they are in range.

A firewire port is a serial bus interface for Firewire cables that is used in many computers, vehicles, and digital devices. Firewire competes with USB technology and operates as the IEEE 1394 standard protocol for data transfer, audio/video, and communication.

The need may arise to use a nonstandard connection with a device. Such a need can occur when a Firewire connectible device is used in a USB connector or vice versa. An adapter is the most useful option for those who need to connect a Firewire device to a USB port or a USB device into a Firewire port.

The Universal Serial Bus (USB) interface connects peripherals in a variety of ways. These peripherals include the standard and non-standard computer mouse, keyboards, gaming controllers, scanners, printers, digital cameras, hard disks, CD/DVD-Rom drives, card media devices, music devices, speakers, and networking components.

eSATAp is a high speed connectivity option for external storage devices like portable hard disks (HDD), Solid State Drives (SSD), and Networked Attached Storage (NAS). It is also referred to as eSATA/USB combo port and Power Over eSATA. This connection is 3 times as fast as USB 2.0, and its speed is comparable to USB 3.0 and Firewire 800.

As technology has advanced over the past few decades, so has computer science. Because of this, there are now many different ways in which information can be transferred from one device to another. Servers, cables, modems, and computers all often work together in order to process and transfer data.

A USB hub is a piece of hardware that allows for a single USB port to be expanded into several. This allows more ports to be used for different connected devices. For example, on a computer there might be four USB slots, but within the actual computer, there might only be a single upstream port.

Universal Serial Bus (USB) is an external hardware interface and communications standard that is utilized for connecting varied peripherals to a computer. These peripherals include mice, keyboards, scanners, digital cameras, mobile phones, printers, digital audio players, external hard drives, memory sticks, gaming peripherals and so on.

Bluetooth is a wireless communication protocol which is used to exchange information or data over short distances, with the help of fixed or mobile devices. Bluetooth wireless technology is integrated into these kinds of electronic devices to enable users to exchange information such as music, videos, and pictures wirelessly.