Abstract:

This paper provides an overview of holographic memory, a developing three-dimensional data storage system for computers. In order to relay more in-depth concepts of holographic memory, a brief section on the physics of holography is presented first. Following the background information, methods of modifying holograms to capture meaningful computer

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Abstract:

The standards for 12-cm optical discs were established in 1982(CDs), 1996(DVDs) respectively. When these standards were decided, the important issue was their recording capacity. For CDs the requirement was 74 minutes of recording audio signals(2-channel) and a capacity of about 800MB and for DVDs, the requirement as a video disc was 2hr &15 min using the standard definition with MPEG-2 compression & considering image quality the capacity was determined to be 4.7 GB

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Abstract:Magneto resistive Random Access Memory (MRAM) combines a magnetic device with standard silicon based microelectronics to obtain the combined attributes of non-volatility, high-speed operation and unlimited read and write endurance not found in any other existing memory technology It is available in the file which you can download from the link below.

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