Flash Memory
Type Memory small, flat and semiconductor used in MP3 players, cameras digital and PDAs. It includes memories CompactFlash, SmartMedia and Memory Stick. If one calculates the cost per megabyte, it is a form of storage very expensive.
ROM
English ROM for Read Only Memory. Type Memory whose content is readable and not writable. It retains data without electrical current.
Buffer
Memory or part of memory for temporary storage of data between two bodies with different characteristics.
Abbreviation: buffer
English: buffer.
Virtual Memory
Space HDD an internal computer which is the second Memory RAM, it takes the form of a paging file (swap file), which contains data unsolicited constantly. Virtual memory, as its name implies, is used to artificially increase the RAM. It is also less efficient.
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