WWF is an organization concerned about the preservation of flora and fauna that have had a number of ways in carrying out its mission. One focus is to be achieved in this time that saving the forest. The trees in many forests throughout the world often become victims of indiscriminate felling used as material for paper making.
This is triggered by the high demand for paper, for instance for the document printing needs. In fact, not all documents need to be printed. Then, came the PDF format as an alternative to ordinary DOC document. Indeed, a PDF document intended for these files are quite readable in softcopy. After all, not a few people who keukeuh print these PDF documents.
Therefore, the WWF took the interesting step in order to prevent people from printing the PDF document. The way through the development of a free application that functions to change the document DOC / PDF to a format extension, yea, WWF. Easy to remember, right? Application can be downloaded at http://www.saveaswwf.com.
In essence, each characterized by WWF-formatted document similar to regular PDF file that can be opened in the application of the commonly used PDF reader. The difference, WWF file will block access to the Print command. As a result, users are not allowed to print the document.
Through this application, WWF hopes to reduce the capacity of printing documents that are not directly help to conserve forests. That is the reason they named the campaign "Save as WWF, Save a Tree."
Unfortunately, until today, new applications available for Mac OS X 10.4 and above. The Windows version promised soon followed.
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