Most devices support Adobe DRM'ed EPUB and PDF. Similar restrictions apply to other devices and ebookstores too in regard to registering a set number of devices. Amazon does offer an application to read your ebook library with an iPhone and iPod touch, along with Kindle for PC. You can't transfer DRM protected ebooks to read on other devices. You can, however, transfer that ebook to another Kindle under the same account, with up to six Kindles per account. The specific levels of DRM are determined by publishers and distributors.įor example, if you own a Kindle and purchase a DRM protected ebook from their online store, you cannot transfer that ebook to your daughter's Sony Reader to read at school. The restrictions may limit copying, printing, modifying, sharing, or even using a text-to-speech feature to read an ebook aloud. There are varying levels of DRM protection applied to ebooks.
If you are considering buying a Kindle, Sony Reader, or other type of ebook reader, you may be wondering what non-DRM and DRM supported files mean.ĭRM stands for Digital Rights Management, but most believe a more apt definition would be Digital Restrictions Management, because DRM restricts consumers' access to all forms of purchased digital media, ebooks especially. WOLF: The proprietary format for Hanlin ebook readers, aka BeBook extension. TXT: Plain text files don't retain special characters or formatting basic notepad style. RTF retains special characters and text formatting. RTF: Stands for Rich Texture Format one of the most widely interchangeable ebook formats and supported by most ebook readers and word processors. PRC: Stands for Palm Resource Compiler aka MOBI.
Ebook formats pdf#
There are conversion softwares, such as Calibre, that reformat PDF to display better on ebook readers. Most ebook readers support PDF, but it's a challenge to display a 14" diagonal page on a 6" diagonal screen.
Ebook formats portable#
PDF: Stands for Portable Document Format. Plucker, PalmDOC, iSilo, eReader, zTXT, and many more. This format is widely used for cellphones (BlackBerry, iPhone), and Palm devices. MOBI: A widely used, very popular format by Mobipocket also can be. LIT: The native format used for Microsoft Reader. HTML: Stands for HyperText Markup Language the language used by all internet websites that any browser can read. FB2's main focus is to preserve accurate ebook structure and to make it easy to convert to other popular ebook formats. Adobe Digital Editions uses EPUB formatting.įB2: Stands for Fiction Book version 2 based on XML. EPUB is based on XHTML and XML and is one of the more popular ebook formats. Can be converted to other file types for improved ebook viewing.ĮPUB: A popular open ebook standard defined by the International Digital Publishing Forum (IDPF). Its compression ratio is about 10x better than PDF, and retains the same high quality.ĭOC: Not to be confused with PalmDOC. DJVU uses advanced compression techniques for high-resolution images of scanned documents, digital documents, and photographs. Windows uses CHM for help files.ĭJVU: A format by Lizardtech widely used for scientific publications.
Ebook formats manuals#
Used for large reference manuals and help documentation.
msd for dictionaries.ĬHM: Stands for compressed HTML. mobi to view with different devices.īBEB: Sony's proprietary format stands for Broadband eBook. If it's an unprotected file, such as personal documents converted to AZW, the file extension can be changed to. With this format, DRM protected files cannot be viewed by other devices.
Ebook formats software#
For information about converting format file types, click on the ebook software page.ĪZW: Amazon's proprietary format similar to MOBI. This list comprises of the most common ebook formats used by ebook readers and ebook reader software.
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