Benefits Of Digital Linear Tape Drives

 

Benefits Of Digital Linear Tape Drives

Word Count:
691

Summary:
In our world where data is power, large companies put a high priority on their data back-up and data storage. Unfortunately, this kind of data storage is typically very expensive and impractical for the small home PC user. Luckily, with the introduction of two new formats of digital storage that are now available, there is a solution. With the DLT or Digital Linear Tape and the LTO or Linear Tape Open, the need for data storage has far exceeded past levels (as compared to pre...

Keywords:
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Article Body:
In our world where data is power, large companies put a high priority on their data back-up and data storage. Unfortunately, this kind of data storage is typically very expensive and impractical for the small home PC user. Luckily, with the introduction of two new formats of digital storage that are now available, there is a solution. With the DLT or Digital Linear Tape and the LTO or Linear Tape Open, the need for data storage has far exceeded past levels (as compared to previous had 8mm or DDS backups).

1. Recent Boost In Performance

The Digital Linear Tape or DLT systems have been available for use to everyone since 1985, and recent increases in both speed and capacity has given this technology a new lease on life. In fact, they have been the leading technology in the past several years for small to medium-sized systems. The only competitors for DLT were DDS or DAT tapes. The advantage of DLT tapes above these two leading competitors is that the tape heads had a tendency to drift that meant technicians had to constantly monitor them to ensure storage. Unlike DLT reliability that is based on a straight up and down recording mode.

2. Super DLT

A newer version with higher capacity and improved features is called Super DLT (SDLT). Super DLT uses a new recording format, but it also maintains a limited form of backwards compatibility with previous iterations of DLT. It incorporates the ability to read older tapes, although it cannot write to them. This means it would probably be quite useful in allowing organizations to maintain their present archives in a useable form. This would mean that there can be a very big saving both in time and money for companies because older tapes don't have to be re-recorded onto newer ones.

4. Tremendous Boost In Speed And Capacity

With the introduction of Super DLT earlier this year, the capacity has soared as much as 110 gigabytes on one cartridge, at a speed of 10 megabytes per second. A tremendous boost in performance was seen with the speed of backup doubled, and capacity more than doubled, the technology is now capable to handle large systems and networks that DLT previously couldn't handle. Competing technologies can offer very fast backups, but the tapes themselves contain very little data - hundreds of megabytes as opposed to the hundreds of gigabytes that DLT offers.

5. Linear Tape Open

Another technology that has recently emerged that is comparable, if not a bit more advanced than DLT is LTO or Linear Tape Open. A consortium product from Seagate, IBM and Hewlett-Packard. LTO can put 100 gigabytes on a cartridge and can store data at speeds up to 15 megabytes per second. But there are a lot who still prefer to use the more known and reliable Super DLT. There are very cautious system administrators who don't wish to try LTO, one technician even said that DLT is a more than acceptable choice: Thirty million cartridges and a million tape drives can't be wrong. Of course, LTO can't be totally neglected. Of course, Super DLT uses a good deal of new technology as well, so even though LTO is a completely new technology, it has able to pave a nice pathway for it that may help establish itself for future preference.

6. Long Life

These kinds of storage media are guaranteed to last for 30 years of data retention under very specific environmental conditions; however, mishandling can easily damage these storage devices for example, dropping or improper packaging during shipment may easily damage or destroy the device's capability to store data properly. With today's ever increasing demands for storage capacity because of our need to protect and store our data, it is possible that there is going to be more pressure on hardware developers to produce a lot more faster and bigger storage and backup devices to back up, store, protect and retrieve important data be it business or personal. Now both medium and small size users are given a choice: Super DLT, based on generations of thorough development and refinement, or LTO, a new technology from a high-powered and stable group of advance technological companies.

 

Becoming A DVD Repair Expert Online

 

Becoming A DVD Repair Expert Online

Word Count:
414

Summary:
Many conventional colleges and universities are now offering online DVD repair courses, which are the exact same as those taught on a traditional college campus, to distance learners. Online education is generally taught through the use of several different methods, including online satellite feeds, correspondence or online lessons. This technique permits the student to obtain a DVD repair degree without ever having to step inside of a classroom. An online education, providin...

Keywords:
dvd repair

Article Body:
Many conventional colleges and universities are now offering online DVD repair courses, which are the exact same as those taught on a traditional college campus, to distance learners. Online education is generally taught through the use of several different methods, including online satellite feeds, correspondence or online lessons. This technique permits the student to obtain a DVD repair degree without ever having to step inside of a classroom. An online education, providing that it is granted by a regionally accredited college or university, is broadly accepted as worthy training for any job in the direct field of study.

Online education is approachable in many ways, but students often neglect the fact that it is much more economical than a traditional campus degree. Why? When factoring in the costs associated with student housing & meals, which often begins at a total of $6,000 or more every year, the savings are evident. With an online DVD repair education, students pay only for the courses that they are taking and they often choose to do so on a per credit hour basis rather than paying the full tuition each year.

The type of distance education degree that everyone should abstain from is what is known as a 'diploma mill.' In exchange for a specified sum of money, which is often $1,000.00 or more, they will issue a life experience degree with little or no investigation into the applicant's background. These businesses often feature a very professionally designed website and appear to be very much legitimate. In fact, they even guarantee potential students that they are issuing legal degrees. Upon further examination of these so-called colleges, students will learn that they can even purchase a transcript with any letter grade that they choose. But, what is the basis for the grade? No classes were ever required, no tests taken and no valid grades were issued. Individuals who are interested in earning a legitimate degree should be very wary of any college or institution that offers to provide a life experience degree based only on the word of applicant and does little, or no, investigation into the student's background.

The truth is that the only actual way to receive life experience credit is to take the CLEP test, which is given periodically at local colleges and universities. In addition, a number of universities are willing to accept portfolio assessments in exchange for possible life experience credit. These are legitimate ways to earn life experience, or knowledge-based, DVD repair college credit.