Optical Character Recognition has been a great advantage in the software industry. It takes care of all the documents either hand written or machine written, which were once a big problem with regard to their storage and searching.
What is OCR?
OCR is modern software that takes all the analog based text as its input and for output it produces the text in digital format. But, with the introduction of PDF files by Adobe Systems in the year of 1993, work became much easier. These files are a format meant for exchanging documents.
Whenever the OCR is used for scanning the documents, they are converted into machine editable format and from there in the form of PDF files, the documents can be kept. There is a big advantage to it and that is the searching technique.
Whenever documents are stored, they may not be stored on a proper format. So when the time comes for the usage of a particular file, it takes a lot of time for searching that which is not feasible in many professions. In modern OCR PDF package, a technique known as indexing is used. When the files are converted a search layer is performed where indexes are set for each file and that makes searching very easy.
Whenever many files have to be sent through internet, then one of the best possible solutions are free ocr enable pdf converters. All the files are scanned at a time and then they are kept in PDF format. And then, they can be sent over internet anytime.
Another advantage of PDF files is that there are many techniques available in the market for compressing them. Each of the techniques is unique and makes the storage of PDF files very space saving. These documents that are scanned can also be stored in any format available but PDF files are the best format.
All these free pdf ocr PDF software are available FREE in the software market (of course only trial version). So, anyone wishing to check out the features can use them and test them without even spending a penny!
To download a trial version of PDF Pro click here
Suggested Reading
February 24, 2010
Gadgets