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Anonymous users2024-02-11The text content of most electronic products is separated from the ** device, such as audio cassette tapes and tape recorders, and hard disks and computers. As long as books and magazines are preserved, people can read them at any time; Imagine that if some important historical materials, literary and artistic works, and scientific and technological knowledge are stored on electronic and digital storage devices that have been or will soon be obsolete, then how to restore them intact will become a problem; And the longer it takes, the more difficult it is to restore.
With the continuous development of computer storage technology, 5-inch and 3-inch floppy disks have been eliminated; With the emergence and development of digital audio and video recording technology, audio tapes and video tapes are gradually being eliminated. So we can't help but ask: Will the USB flash drive and mobile hard disk that are commonly used by the public be eliminated one day?
One of the characteristics of modern high technology is that the frequency of replacement is very high, and it is accepted in an accelerated way. The speed of microprocessors doubles every 18 months; In the 25 years since about 2000, the broadband of the backbone has doubled every six months.
With the continuous upgrading of microprocessors and backbone network broadband, related devices must also be upgraded, and new changes in USB flash drives and mobile hard disks are inevitable. It is conceivable that the document data stored on USB sticks and portable hard disks may one day be unable to be opened, just as it is difficult to find computers with a 3-inch floppy disk socket today.
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Anonymous users2024-02-1019. Use U disks, copy hard disks, optical disks and other hardware to preserve modern civilization. Due to the rapid pace of updates and obsolescence in the digital age, new decoding processors are emerging all the time, and the old hardware of the past is no longer usable.
20 Compatible with existing processors and decoders, otherwise consider restricting the market.
Establish a reliable network data backup library.
Public databases at all levels should hold obsolete electronic digital storage carriers and keep them in good working order.
21 "How to restore them intact will be the problem" (first paragraph).
22 The two are not the same. The first "its" refers to"public databases", the second "its" refers to modern civilization in databases. (because databases don't have historical value).
23 b Now the question of sample volume 2! The answer is written by myself, and it should be all right!
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Anonymous users2024-02-09It takes a huge amount of financial resources to do so, and I would like to make the following suggestions to you. If one day, in the present it is proposed to "make modern civilization complete in the digital age."
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