Static and Dynamic
Static?
* Theres really no link, when you copy a document and change the original it doesn't affect any of the copies
Dyanmic?
* There is a link, when you copy a document and change the original the copy changes with the original!
OCR! - Optical Character Recognition
Scanner and OCR Software. Scan pieces of paper and the computer recognises the text and you can edit it without retyping it!
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