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			          How Computer Memory Works - HowStuffWorks
			           
			          Computer memory comes in many different types and has numerous applications. Learn about the different types of computer memory and what they do.
			            http://computer.howstuffworks.com/computer-memory.htm
			         
			       
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			          What Is The Difference Between Volatile and Non Volatile Memory?
			           
			          What is the difference between Volatile and Non Volatile Memory? - Technophileshub
			            http://www.technophileshub.com/1229/what-is-the-difference-between-volatile-and-non-volatile-memory/
			         
			       
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			          Memory Types from PC Magazine Encyclopedia
			           
			          PC Magazine Tech Encyclopedia Index - Definitions on common technical and computer related terms.
			            http://www.pcmag.com/encyclopedia/term/46788/memory-types
			         
			       
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			          Computer Memory Sizes Explained
			           
			          It's easy to see that 500 gigabytes is more than 100 gigabytes.
			            http://www.makeuseof.com/tag/memory-sizes-gigabytes-terabytes-petabytes/
			         
			       
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			          What Type Of Computer Memory Should I Use?
			           
			          Determining what type of memory to use in a memory upgrade.
			            http://www.computerhope.com/issues/ch000910.htm
			         
			       
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			          Types of Computer Memory
			           
			          Types of computer memory include two caches, system RAM, virtual memory and a hard drive. Learn about the types of computer memory and what they do.
			            http://computer.howstuffworks.com/computer-memory2.htm
			         
			       
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			          What is Computer Memory?
			           
			          Computer dictionary definition for what memory means including related links, information, and terms.
			            http://www.computerhope.com/jargon/m/memory.htm
			         
			       
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			          Computer Memory - Wikipedia, the Free Encyclopedia
			           
			          In computing, memory refers to the computer hardware devices used to store information for immediate use in a computer; it is synonymous with the term "primary storage"
			            https://en.wikipedia.org/wiki/Computer_memory
			         
			       
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			          Volatile Memory - Wikipedia, the free encyclopedia
			           
			          Volatile memory, contrary to non-volatile memory, is computer memory that requires power to maintain the stored information; it retains its contents while powered on but when the power is interrupted the stored data is lost very rapidly or immediately.
			            https://en.wikipedia.org/wiki/Volatile_memory
			         
			       
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			          Non-Volatile Memory - Wikipedia, the free encyclopedia
			           
			          Non-volatile memory, nonvolatile memory, NVM or non-volatile storage is computer memory that can retrieve stored information even after having been power cycled.
			            https://en.wikipedia.org/wiki/Non-volatile_memory