

You would typically create a PDF if you wanted to ensure document fidelity, to make it more secure, or to create a copy for storage.🔵 PDF – is a cross-platform extension necessary for the visualization of printed materials in electronic form. Creating a PDF can involve compressing a file, making it take up less storage space. They can be viewed on almost all devices. PDF files aren’t typically created from scratch, but are usually converted, saved or ‘printed’ from other documents or images before sharing, publishing online or storing. It is maintained by the International Organisation for Standardization (ISO). The PDF format is now a standard open format that isn’t just available under Adobe Acrobat. The format has evolved to allow for editing and interactive elements like electronic signatures or buttons. It was developed by Adobe so people could share documents regardless of which device, operating system, or software they were using, while preserving the content and formatting. PDF stands for ‘Portable Document Format’ file. To open an AZW3 file a user must have a Kindle or use a program called Calibre. As more and more new generation Kindles get sold the AZW3 format is becoming increasingly popular. The key difference between AZW3 and AZW is around AZW3’s ability to support HTML5 and CSS3 which means that these files are a lot more advanced when it comes to formatting including being able to support illustrations. This DRM protection is Amazon’s way of trying to prevent piracy occurring and books being shared without people paying for them.

devices that are authorised to open these files. Just like the AZW file they also have DRM protection built in meaning they can only be opened by Kindle devices – i.e. AZW3 files are similar to AZW files in that they’ve been designed for the Kindle so that they support formatting, chapter markers and so on. An AZW3 file format is also known as an Amazon KF8 e-Book file and was developed by Amazon to replace the older AZW file.
