Over the past few years, Adobe Acrobat PDF files methodically walking into professional graphic copy field, but since 8.0 version of Acrobat cannot provide the required color support function, so in the printing and publishing industry application, it is limited. This defect now has improved a lot, Acrobat 9.0 can better meet the needs of professional print issue. Recently it launched Acrobat9.0 which is worth to review its application value in the printing and publishing, industry, especially its color function from the point of view of the published professional printing give consideration, so more professional.

What does PDF used to do? What is the original intention of designing PDF files? The answer is to make files easily transmitted between computers. PDF files can use free downloadable reader to read documents; it is independent from the computer platform, which can be used for different computer platform. Today, PDF file is becoming a hardware/software output files of a more general standards. Using Acrobat reader software, any end users can read PDF file, then can also in hardcopy output. PDF files can be print output in the various printers

PDF and HTML comparison

HTML is SGML (Standard Generalized Markup Language) of an application, is the main information release form in the Internet. It can describe the web page basic style, with pictures, and the interaction and hyperlink function with Java or script can have some processing power, but also through the cgi and server interaction. Sometimes, you need to convert PDF to others format on mac, you can try the free mac PDF converter PDF also has form interaction and hyperlink function, suitable for online information. But unlike HTML, the PDF also has described the ability of exquisite layout. PDF paper printing and realized the unity of electronic publishing. The content of the typesetting can be saved in PDF files, it can deliver printing at the same time, the issue of network, and don't have to like some current practice, need to the two groups of people, one group of paper printing for publishing generate PS, another group for electronic publishing create HTML files, cause the waste of resources and human, low production efficiency. A file with the MoBi file extension is a Mobipocket eBook file. MoBi is not supported by iPad, iPod touch, iPhone, Sony Reader, NOOK, and other eBook readers. So if you want to read MoBi files on these eReaders, with the mobi to ePub converter, to convert MoBi to ePub format at first.

Except for HTML page describing ability outside, still often appears information consistency (such as different platforms, different browser, and different sizes of the browser window). And PDF is very good way to solve the problem.

PDF and PS comparison

Page description language PS (Postscript) is also developed by the Adobe Company, it has a fact of the printing industry standard. It can describe the exquisite layout, the printing field is still dominant. PDF is a development from PS, and the description of the aspects of the page they have almost the same ability and similar description method. The PDF uses the same coloring model with PS (Imaging Mode) to display the text and graphics. And PS language, PDF pages describe the instructions are selected areas by color to paint the page. In daily work and life, people may come across some PDF documents which are generated from PowerPoint presentations. Sometimes people need to copy and quote the content of them but failed. Otherwise, people may desire to convert PDF to PPT to recovery their presentation and edit them in MS PowerPoint. Here will show you a rapid method to deal with PDF to PowerPoint converter.

The Future of PDF

Because now only a handful of WWW server can support PDF, so the method for the design and home page PDF independent information release also is not very practical in the future one period of time. But there have been many WWW site using HTML and PDF mixed way information release, such as HTML framework in embedded in PDF, both can seamlessly combined. And never support the PDF of the WWW site reading PDF, then downloaded to a local completely, users can read. At present there have been many electronic magazine (or the magazine electronic version) using PDF in the Internet on the issue (such as us magazine, science of electronic version), on the Internet, the PDF resources is more and more increasing, some famous Internet search engine has gradually began to support the PDF of the search. Can foresee, with more and more of the WWW site to PDF support, PDF will be in future Internet gradually on hold dominant position.