Hewlett-Packard (HP) has been developing alternative back-up storage systems to protect digital data saved in computer.

Use DAT (Digital Audio Tape) which developed base on DDS format (Digital Data Storage), HP join with Sony for this development.

From that development, HP introduce data protection system with DAT technology called HP StorageWorks DAT 160 USB in small size also use USB which more cheap then SCSI (Small Computer Systems Interface) system.This data storage suitable for small business which have limited capital to buy SCSI technology which more expensive.

StorageWorks DAT 160 USB able to save data until 160GB in DAT cassette. This storage has saving speed 50GB per hours with the assumption the data compression is 2:1.

This cassette DAT data storage instrument can be used for various purposes, from server reserve until individual data storage of you who use notebook computer

Networking technology, at the middle of development turn on to web 2.0, so network instrument manufactures have to make larger model of data storage and rapidly have to increasing the protections. Today, many companies present in internet, because the appearing makes company more valuable, promises many opportunity to develop it business.

That’s the reason why companies protect their data and all of their information in the net in order to get smooth services to the customer, also make customers enjoy doing transactions activities.

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As new field, there are pessimist sides. There are question; Are interdisciplinary skills and faced directly to the market can thought in universities? Aren’t these skills can only get because work experiences?

Same questions asked years ago when general computer sciences firstly thought in 1940. Professors and expert thought that science at Columbia University. New study field, especially in interdisciplinary field, sometimes got soft opinion. But, as we watched at computer science and software engineering, new science field need time to accept.

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