Developed 15 years ago, the Portable Document Format is the "de-facto-standard" for the exchange of any electronical documents. It is not just a displaying format, but offers the possibility to integrate complex structures and hyperlinks into the documents and therefore to make contents "navigable". PDF documents can be created, displayed and printed on any common platform and operating system.
Creating and protecting a PDF file
With webPDF you can convert your file into PDF and protect it from any changes or manipulations by the authentication with a digital signature. For this purpose a free online converter webPDF.portal and a downloadable demo version of webPDF.jclient for your own computer are available.