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			          Bus Types
			           
			          The preferred method for data/information transfer between system components is by a common data bus.Where point-to-point data transfer is required, the digital  format  is  the  preferred  method.
			            http://electronicstechnician.tpub.com/14091/css/14091_130.htm
			         
			       
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			          System Bus in Computers: Definition & Concept - Study.com
			           
			          A computer bus transfers data between components of a computer system. In this lesson, we'll talk about how a system bus works, what it's useful...
			            http://study.com/academy/lesson/system-bus-in-computers-definition-lesson-quiz.html
			         
			       
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			          Understanding PC Buses - Webopedia.com
			           
			          A bus is the electronic highway on which data travels within a computer. It is the conduit used by the computer system to communicate with the CPU.
			            http://www.webopedia.com/DidYouKnow/Hardware_Software/computer_bus.asp
			         
			       
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			          What is Bus?
			           
			          Computer dictionary definition for what Bus means including related links, information, and terms.
			            http://www.computerhope.com/jargon/b/bus.htm
			         
			       
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			          Buses and Slots Connectors Pinouts
			           
			          Buses and slots connectors pinouts diagrams
			            http://pinouts.ru/Slots
			         
			       
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			          External Bus Interface - Wikipedia, the free encyclopedia
			           
			          The External Bus Interface is a computer bus for interfacing small peripheral devices like flash memory with the processor.
			            https://en.wikipedia.org/wiki/External_Bus_Interface
			         
			       
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			          Bus - Computer History Wiki
			           
			          Early computer buses were bundles of wire that attached memory and peripherals.
			            http://gunkies.org/wiki/Bus
			         
			       
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			          How to Choose the Right Hardware Bus
			           
			          When you have a wide variety of buses for connecting to an instrument, it can be difficult to select the right one for your application needs. Each bus has different advantages and...
			            http://www.ni.com/white-paper/12117/en/
			         
			       
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			          Computer bus - What is it?
			           
			          A bus, in computing, is a set of physical connections which can be shared by multiple hardware components in order to communicate with one another.
			            http://ccm.net/contents/375-computer-bus-what-is-it
			         
			       
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			          Bus (Computing) - Wikipedia, the free encyclopedia
			           
			          In computer architecture, a bus is a communication system that transfers data between components inside a computer, or between computers.
			            https://en.wikipedia.org/wiki/Bus_(computing)