Intro to Information Technology

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Saturday, 28 May 2011

High Definition Multimedia Interface port

Posted on 23:12 by Unknown




High Definition Multimedia Interface port (HDMI) is a audio/video interface for transmitting uncompressed digital data, normally used for high-end home theater systems.
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Ethernet port

Posted on 23:04 by Unknown




An Ethernet port is an opening on computer network equipment that Ethernet cables plug into. These ports are alternatively called jacks and sockets. Ethernet ports accept cables with RJ-45 connectors.
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Firewire port

Posted on 22:47 by Unknown

Firewire port is form of a serial port that make use of FireWire technology to transfer data rapidly from one electronic device to another. The FireWire port has the ability to interact with a number of different devices.

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Parallel port

Posted on 22:43 by Unknown




A parallel port is a type of interface which connects externel device such as printer. It is parallel communication physical interface.
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Serial port

Posted on 22:39 by Unknown




Serial port can be used in serial communication, in which only 1 bit is transmitted at a time. A serial port is a general-purpose interface, it can be used in almost any type of device.
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Universal Serial Bus port (USB)

Posted on 05:22 by Unknown




A USB port is a standard cable connection interface on personal computers and consumer electronics. USB ports allow stand-alone electronic devices to be connected via cables to a computer (or to each other). USB only has limited GB to save your own data, and it is small so you can bring it everywhere.
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Friday, 27 May 2011

Plug and Play

Posted on 01:15 by Unknown




Plug and Play (PnP) technology provides a combination of software and hardware support that enables the Windows operating system to detect and configure hardware with little or no user involvement. Plug and Play makes it easier to add and configure hardware on a computer, it supports wide range of devices.
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