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Blu-Ray Disc
Mir Nazish Hussain S. N. Murthy Kalluri

Dept. of Computer Science & Engg.
Koneru Lakshmaiah College of Engineering,
Vadeeswaram, Guntur.

Abstract

The thrust for an advanced format of data storage on optical disc led to revolutionary introduction of BLU-RAY DISC. This advances in the race against its competitors DVD (Digital Video Disc) & AOD (Advanced Optical Disc) in that it has high storage capacity, advanced security and privacy features and the A/V high quality O/P (generally video) of the media files stored on it make’s it quite unique & gives an edge over the others, letting BD to be widely adaptable in every application possible. Surprisingly, the necessity for a next generation disc had begun in 1994 even before the advent of the DVD in the market in 1996. The then scientists predicted the limitations of the DVD format & begun working on BD even before DVD's release.
This paper essentially is confined with the structure, construction, reading issues & advantages of the Blu-Ray Disc. To be effective, at every stage the disc is compared with DVD.

Computer Memory Based on the Protein Bacteriorhodopsin Utilizing the Two-Photon Method for Read/Write Procedures

N. Raghuramaiah M. Sravan Kumar

Dept. of Computer Science & Engg.

Vignan’s Engineering College,

Vadlamudi, Guntur.

Abstract

While magnetic and semi-conductorbased information storage devices have been in use since the middle 1950's, today's computers and volumes of information require increasingly more efficient and faster methods of storing data. Whilethe speed of integrated circuit random access memory (RAM)has increased steadily over the past ten to fifteen years, the limits of these systems are rapidly approaching. In response to the rapidly changing face of computing and demand for physically smaller, greater capaticy, bandwidth, a number of alternative methods to

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