Spark: The Definitive Guide is most popular book about spark in oreilly.com, Learn how to use, deploy, and maintain Apache Spark with this comprehensive guide, written by the creators of the open-source cluster-computing framework. With an emphasis on improvements and new features in Spark 2.0. You’ll explore the basic operations and common functions of Spark’s structured APIs, as well as Structured Streaming, a new high-level API for building end-to-end streaming applications.

Oreilly Downloader is tools to download ebook on oreilly.com with 1-click. it download ebook to pdf file, read them on iPad, Kindle, tablet or other device without limitation, user also can print pdf ebook. It is very easy to use, just 1-click to download computer science book on oreilly.com

This is step by step guide to download Spark: The Definitive Guide

1). Download and install Safari Online Downloader, it run like a browser, user sign in safari online in webpage, find book “Spark: The Definitive Guide” to download and open it.

2). Find book to download, click “Reading” button to open book.

2). User open book in downloader, wait until “Download” button is ready, click download button to download ebook, it takes a while.

3). Downloader go through all book pages , it takes a while.

4). new PDF file created when finished, it saved in My document folder, “doc\ebook converter\safari online downloader\” .

How to remove NOOK DRM from Barnes Noble ebook?

Barnes & Noble uses its own DRM scheme for some EPUB books. It’s a variant of the Adobe ADEPT scheme. we can remove NOOK DRM ebook download by NOOKstudy. this is tutorial that remove NOOK DRM from NOOKstudy ebook.

1 Download NOOK ebooks in NOOKStudy
Barnes & Noble changed encryption algorithm for new ebooks, to remove DRM, user must download and install B&N app “NOOKStudy”, download ebooks in NOOKstudy, nook for pc isn’t support in new version.

2 Download Nook DRM Removal here.

3 Run program,  click NOOK button to import nookstudy ebook files,

or select files in B&N epub ebook to decrypt, NOOK ebook locate at “My Document\My Barnes & Noble eBooks” folder.

4 click “Remove DRM” button to decrypt,  If anything you input is correct,  DRM will be removed and produce a new epub file,

new nodrm file saved in output folder, click “open output folder” button to find them.


How to remove drm from Mobipocket book?

You feel pain if you want to read DRM Mobipocket on e-reader, DRM protection prevent you to read it on other ereader device, but it is pretty easy to remove DRM from Mobipocket.

1. download Mobipocket DRM removal

2. run Mobipocket DRM removal, find PID at Mobipocket reader About window.

3. Input PID, select mobipocket book,   mobipocket book is saved at  “My Document\My eBooks” folder, has .prc file extension.

4. Click “Remove” button, a new prc file created.

5. Convert new mobipocket file to other format ebook using Calibre, enjoy reading.