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PDF File Type Explained
There are so many different document types in the world that it is hard to determine which one you should use. The issue of sharing the documents with people around the world and then being able to maintain the original integrity of the information that is contained therein is a matter that people have worried about for years. The issue comes into play when you consider the fact that a standard word processor document can be changed by anyone who has access to it. This can create a fair amount of problems for a lot of people who wish to have a safe and secure format for sending documents to people and having them locked so they can not be changed. This is especially important to the writers of the world who do not wish to lose the work that they slaved over for so long.
The answer to this problem is PDF. PDF stands for Portable Document Format which was developed by the Adobe Software Company. With PDF you can harness all of the safety and security for your shared documents that you will not find with the standard word processing file types. PDF works by creating an electronic image of the document and then locks that image into the format so that it can be read as a document file. This is far superior to the standard format, because with PDF you are actually sending a virtual snap shot of the file rather than the file itself. This brings a fair amount of security when you consider that the person that receives the file can not make any kind of changes or alter the document in any way.
PDF is also nice when you consider that the format does not get changed even when the two systems that are viewing the document are not compatible. Unlike word processor files that can be altered in transit because of a problem with the versions, PDF is not specific to any operating system or platform. The file will remain the same no matter what the system is that it is displayed on.
To view PDF files you must have Adobe Acrobat Reader. This is a free software program that is available for download through their web site or through one of the many other areas on the web. Without Adobe Acrobat Reader you can not view a PDF file. This is also another nice safety feature as many of the word processor programs can be so the document could be altered if this occurs.
