EBooks Readers and Digital File Formats
eBook files come in a variety of formats for use on various tablets and ereader devices and software. The information below is provided as guidance only., so be sure to choose the correct format for your device and eBook reading software program and follow the instructions for your specific device or software.
Table of Contents:
Digital File Formats: EPUB,
For Desktop/ Laptop Computers (PC and/or Mac): Calibre, Adobe Digital Editions, Sumatra PDF
Web Browser Extensions: Firefox EPUBReader, Google Chrome MagicScroll
For Mobile Devices (Smartphones & Tablets): Bluefire Reader App, FBReader, Cool Reader, NeoSoar
DIGITAL FILE FORMATS
EPUB (short for electronic publication) is a free and open eBook standard by the International Digital Publishing Forum (IDPF) that is based on XHTML, XML and CSS. EPUB eBook files have the extension .EPUB.
EPUB is designed for reflowable content, meaning that an EPUB reader can optimize text for a particular display device. EPUB also supports fixed-layout content. The format is intended as a single format that publishers and conversion houses can use in-house, as well as for distribution and sale. It is the most popular eBook format as it can be used on multiple devices.
MOBI format was invented by French company MobiPocket as an ebook format for their MobiPocket Reader application. The company was bought by Amazon and used in Amazon's Kindle eBook reader devices. MOBI files usually have .mobi extension. Because the format was originally designed for Palm Pilot PDAs, they can also have .prc or .pdb extension.
Amazon's eBooks sometimes have an .AZW extension which is an earlier version of the MOBI file format. But Amazon added DRM (Digital Rights Management) to their version of the MOBI format, which means that AZW eBooks purchased directly from Amazon can ONLY be read by Amazon's Kindle software or devices.
However, MOBI format files can be read on Kindles and any other MOBI-capable devices and software.
Invented by Adobe Systems in 1993, Portable Document Format (PDF) is now an open standard for electronic document exchange maintained by the International Organization for Standardization (ISO).
When you convert documents, forms, graphics, and web pages to PDF, they look just like they would if printed. But unlike plain printed documents, enhanced PDF files can contain clickable links and buttons, form fields, video, and audio — as well as logic to help automate routine business processes.
When you share a PDF file, virtually anyone can read it using the free Adobe Reader® computer software or the free Adobe Reader® mobile app.
FREE EBOOK READER SOFTWARE
Below are some FREE eBook reader software programs that can be used to read eBooks downloaded from this site, on either desktop/ laptop computers or mobile devices.
Desktop-Only eBook Reader Software
Download and install these free software programs in order to read eBook files on your desktop or laptop computer.
Calibre is a free and open source desktop eBook library management application developed by users of eBooks for users of eBooks. It can manage your eBook library, sync files to a number of different devices and even convert between eBook formats.
Supported Input Formats: CBZ, CBR, CBC, CHM, DJVU, DOCX, EPUB, FB2, HTML, HTMLZ, LIT, LRF, MOBI, ODT, PDF, PRC, PDB, PML, RB, RTF, SNB, TCR, TXT, TXTZ
Supported Output Formats: AZW3, EPUB, FB2, OEB, LIT, LRF, MOBI, HTMLZ, PDB, PML, RB, PDF, RTF, SNB, TCR, TXT, TXTZ
Supported Platforms: Windows, Mac OS X, Linux
Click here for more information and to download Calibre.
Adobe Digital Editions is a free desktop eBook reader software program from Adobe Systems for reading EPUB and PDF documents. It is used for acquiring, managing and reading eBooks, digital newspapers, and other digital publications. It can render and format the text correctly and clearly, support multiple bookmarks, create a local library, sort books, customize the size of text to the way you like. Once installed on your computer, this free EPUB viewer will open EPUB files for you automatically. Note: Books can be copied from one device to another device only if the same Adobe Digital Editions ID is used.
Supported Formats: PDF, EPUB (XHTML)
Supported Platforms: Windows, Mac OS X
Click here for more information and to download Adobe Digital Editions.
Sumatra PDF is a small reader for Windows computers that can view PDF, eBook (EPUB, Mobi), XPS, DjVu, CHM, and Comic Book (CBZ and CBR) files.
Supported Formats: PDF, EPUB, MOBI, XPS, DjVu, CHM, and Comic Book (CBZ and CBR)
Supported Platforms: Windows
Click here for more information and to download Sumatra PDF.
Add these extensions to your Internet web browser in order to be able to read these files from your browser.
EPUBReader Add-On for Firefox: EPUBReader is a free add-on for the Firefox Web browser and Firefox Mobile browser that can directly open any EPUB format.
Supported Formats: EPUB
Supported Platforms: Windows, Mac OS X, Linux.
HOW TO INSTALL: Open Firefox. Click on the EPUBReader Add-ons extension page and click the green button ‘Add to Firefox’ to install. When installation is complete, you will see an additional button appear at the top right corner of your Firefox browser (will say ‘EPUB –Catalog’ on mouseover), click the button to launch EPUBReader.
MagicScroll for Google Chrome: MagicScroll is a Chrome extension that transforms
Supported Platforms: Windows, Mac OS X, Linux
HOW TO INSTALL: Open Google Chrome browser. To start reading ebook from your Chrome browser, click on the MagicScroll extension page link on the Chrome Web Store, then click on the ‘Add to Chrome’ button to install. Once installed, you can open a new tab in your Chrome browser and go to this web address: MagicScroll.net
Download and install these apps in order to be able to read eBooks on your mobile device.
Bluefire Reader allows users to read Adobe eBooks from retailers, publishers and libraries around the world. Adobe eBooks are PDF and ePUB files that have been copy-protected with Adobe Digital Rights Management (DRM) software. These files are also referred to as Adobe Content Server 4 (ACS4) documents.
Supported Formats: EPUB and PDF.
Download Bluefire Reader for iOS for use on iPhone, iPad or iPod Touch.
Download Bluefire Reader for Android for use on Android phones or tablets (version 2.2 and higher).
Transferability: Adobe eBooks that have been downloaded to other computers or devices can often be transferred to Bluefire Reader if the same Adobe ID was used to authorize each device. Note: an exception to this may occur if the book publisher has elected to limit the reading rights of a book to a single device, making them non-transferrable.
To get an Adobe ID, either go to the Adobe site and register or use the the Authorization Dialog in Bluefire Reader once you install it.
For more information, read the Bluefire Reader User Guide.
FBReader is a multi-platform eBook reader that supports several free eBook formats.
Supported Formats: EPUB and EPUB 3, MOBI (non-DRM), fb2 (.zip), plain text, HTML, most RTF and MS-Word DOC, and PDF (coming soon).
Supported Platforms: Windows, Mac OS X, Linux, Android,
Cool Reader is a cross-platform XML/CSS based eBook reader for desktops and handheld devices.
Supported Formats: EPUB (non-DRM), MOBI (non-DRM), TXT, RTF, DOC, TCR, HTML, PML, CHM, PDB, PRC, FB2.
Supported Platforms: Win32, Linux, Android.
NeoSoar eBooks, PDF & ePub Reader is an Apple iOS PDF & ePub reader, support PDF, ePub, Adobe DRM eBooks open in, no need to sign in to use, it can import your favorite or any Internet download PDF and ePub,
Supported Formats: EPUB (non-DRM), PDF, Adobe DRM.
Supported Platforms: Compatible with iPhone, iPod touch, and iPad. Requires iOS 5.0 or later.