speed reading world record
VXA tape drive has new technology of variable speed mechanism. With the help of this technology the VXA tape drive matches with the host’s transfer speed to avoid the occurrence of “back-hitching”. Back hitching leads to wear of tape drive and media, thus causing delays in work operations. The design of VXA data tape is more advanced and streamlined. Therefore lesser expensive and fewer parts are required by the VXA tape for its manufacturing which results in enhanced reliability and lower cost.
The issue of tape to head alignment is alleviated by the VXA packet technology. VXA packet technique has solved the most common problem of tape to head alignment that occurs in the conventional data tapes. VXA has overall changed the data reading & writing process that is used in the traditional tape formats. Digital data packets have been introduced in the VXA tape technology. These packets serve the purpose of data writing and restoring. First of all the data strings are broken, and are then converted into smaller data packets. Then these packets are written on the VXA tape media. Each of the data packets comprises of CDC (cyclical redundancy check), unique address, synchronization marker, ECC (error correction code) and user information of 64 bytes. Each segment of data packet consists of 387 packets that are read and recorded with the help of a buffer segment.
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In the world, only VXA technology offers the tape drives that offer perfect writing with zero tolerance. During each drum rotation, alternate pair of azimuth data packets is recorded by VXA drive. These recorded data packets are then read by the 2nd trailing tape head. If there is any error in the information in packet, then it will be re-written to remove the affected area. Thus as a result, zero-tolerance for data recording errors in VXA data tape is achieved at the packet level. Few amounts of errors do occur in other tape formats during recording cycles, but no error occurs in VXA tape format.
Tiny tracks are sequentially traced by the traditional drives for reading data, on the other hand the all of the 4 tape heads are used by VXA tape drive that scan the entire tape surface. The VXA tape drive scans & reads the packets multiple times, and makes sure that each of the data packets is free of errors. This process is called “over-scanning” that increases reliability of saved information. This technology is very advantageous as the data can be recovered safely if the tape is accidentally damaged.
During data reading operation, the VXA data tape is read & scanned by the 4 heads into buffer segment. As unique address is assigned to each of the data packet, the packets are reassembled by the VXA buffer to correct their order. The buffer retains those data packets that do not contain any error during the first pass. Subsequent passes read those data packets that are missed during the first pass. These data packets are then added in order to complete the data strings. This information is then sent forward to the host once it is completed. This method is similar to those technologies used in internet, rewritable CDs and networking.
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About the Author:
VXA tape format offers cost-efficient and reliable backup solutions. VXA tape media technology is very robust that has increased capacity and provides unmatched performance.Jessica McIntosh (Marketing Manager) http://www.tape4backup.com 34972 Newark Blvd, # 501, Newark CA 94560 Tel : 888-491-4949 Fax : 888-449-5050 Email: jessica@tape4backup.com
Article Source: ArticlesBase.com – Error Free Recording In VXA Data Tape
Secret Testing Reveals How To Break World speed reading record (Pt 10)
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Road Fever (Paperback) $10.41 From Tierra del Fuego to Prudhoe Bay, Tim Cahill entertains readers with his adventures driving as far and as fast as possible to satisfy grants from General Motors and the Guiness Book of World Records. |
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Castaway $14.67 Single Disc Version; Widescreen; Sensormatic Tom Hanks is Chuck Noland, a man in a hurry. His job for Federal Express has him traveling the world on a moment`s notice, exhorting the company`s employees to speed things up–”never turn y… |
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Cast Away – Single Disc Version; Full Frame; Sensormatic (DVD) $12.56 Tom Hanks is Chuck Noland, a man in a hurry. His job for Federal Express has him traveling the world on a moment`s notice, exhorting the company`s employees to speed things up–”never turn your back on the clock.” When he`s suddenly called away for bus… |
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Roland Free Breaking World’s Speed Record $69.99 Roland Free Breaking World’s Speed Record – Photographic Print |
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Speed Reading For Professionals $22.04 Barron`s Business Success books offer useful advice to career-minded men and women who are looking to get ahead in the business and corporate world. Titles touch on all levels of management, marketing, organization, and related business operations. Reading and comprehending a large number of documents and reports—many of them specialized and technical—is a vital task that is intrinsic to fulfilling management and executive responsibilities. The authors of this practical book recommend techniques and exercises designed to increase reading speed dramatically and to retain important information more easily. They also offer tips on methods for comprehending dry and often difficult reading matter. |
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Speed Reading For Professionals (Paperback) $17.21 Barron`s Business Success books offer useful advice to career-minded men and women who are looking to get ahead in the business and corporate world. Titles touch on all levels of management, marketing, organization, and related business operations. Reading and comprehending a large number of documents and reports—many of them specialized and technical—is a vital task that is intrinsic to fulfilling management and executive responsibilities. The authors of this practical book recommend techniques and exercises designed to increase reading speed dramatically and to retain important information more easily. They also offer tips on methods for comprehending dry and often difficult reading matter. |
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World of Reading $30.52 World of Reading |
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Work Smarter With Speed Reading (Paperback) $24.3 Learn to read and recall more written information in less time.Work Smarter with Speed Reading is a practical guide to effective speed reading. It includes tools and information on a variety of reading and memory techniques, including a five-step strategy that will enable you to read any non-fiction material easily. You`ll be able to start using and practicing the techniques right away as you read. The book also offers a selection of techniques so you can choose the ones that suit you best.One, five and ten-minute introductions to key principles to get you started.Lots of instant help with common problems and quick tips for success, based on the author’s many years of experience.Tests in the book and online to keep track of your progress.Extra online articles at www.teachyourself.com to give you a richer understanding of speed reading and time-saving techniques.Teaches the basics of speed reading in less than an hour. Follows a unique five-step system to help you increase your speed effectively. Topics include:Introduction; The Five-Step Reading System; Speed Reeding; It`s All in the Words–Developing Your Vocabulary; Concentration; Memory; A Book is a Book is a Book; Your Eyes and Effective Reading; Distractions and Solutions; Real-World Reading; Working and Studying for a Living; Useful Information and Speed Practice Test; What`s Next |
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LAND SPEED RECORD: DOMINO $8.27 LAND SPEED RECORD: DOMINO |
