If in any of your files, you see its extension in .pdf, it means that it is created in Portable Document Format. This format had been launched by Adobe systems Inc. This format version is able to preserve the layout of content in converted file as it is in the original. This helps in getting apt prints and also there is no trouble with viewing. On all platforms, including Windows, Mac and UNIX, you can view such files. If you do not have a converter to convert your files from Word or any other format into this, then get a capable pdf converter for yourself. Here is how you can start the process.

• Find a program over the Net and download that Viewer. Some of the options are Adobe Acrobat Reader or Docsmartz Platinum. Adobe is a tool for which you would not have to spend a single penny from your pocket. These utilities help users to view and print portable document format files on various well-known hardware and operating system platforms. Run a program on your system to initiate the working process.
• Tour the entire tool and get familiar
  with various navigation features that are provided in it. There is a possibility that you would find some features in one program which may not be present in another. But there are a few basic features which all the utilities have. These help authors to expand usefulness of a document. These let users add bookmarks, thumbnails, external and internal links, navigation buttons, article threads and views. The views option lets users to reduce or magnify a page so that it fits the computer screen.
• The smaller the size of a file, the better it is. This is so because it takes lesser time to upload and download a file. In this format, optimization can be easily done and the size could be reduced by 80% in comparison with HTML format. Such files could as well be linearized so that document can be viewed before downloading it all. This procedure is similar to that of streaming videos to deliver on the Net.
• You can seamlessly interweave such files into a majority of sites. This enables authors to serve content in a format that is absolutely appropriate. On a majority of popular servers, compression, filtering penalty and