The digital last data and sole data also may be used for the digital data storage.
Advantage: The last and sole data do not have any shrink and are still properly matching - even after decades.
Data transfer
Even nowadays patterns and presentations are conveyed often by mail or by telefax. But the transfer by electronic-mail is much faster and easier . Complete presentation files with many pages in a document and even the finished CAD-data can be transmitted within seconds world-wide.
Advantage: Decisions as well as production can be realised faster with a saving in time by some days.
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