Calibre is free tools to manage ebooks, convert ebook to different format,

1 Add .mobi .azw3 into Calibre

you can drag file into Calibre.

2 Select book, click “Convert” button on Toolbar Calibre

3 In setting window, select output format PDF on top right

4 After conversion, press O key to open ebook folder, find pdf file


Calibre is free tools to manage ebooks, convert ebook to different format, our converter can work with Calibre, that get better conversion result, user install Calibre first, then converter will find it and work with it,

1 Download Calibre and install

download at https://calibre-ebook.com, drag calibre app to applications folder,

2 Run Calibre and Setup

run Calibre, there is setup when first run, default setting is good, just click Next button to finish it.


3 Run Converter, Convert format with Calibre

there is checkbox for Calibre at bottom setting, it will be marked when calibre installed.

How to download NOOK Barnes Noble ebook to pdf?

Since Barnes Noble doesn’t support NOOK for PC/Mac anymore, NOOK DRM Removal stop working, NOOK Downloader is only app to save your NOOK ebook, convert and backup your NOOK book to PDF file with 1-click, user read in other computer or other e-reader device, like iPad, user also can print BN ebook without limitation.

This is tutorial to download NOOK ebook

1). Download and install NOOK Downloader, it run like a browser, user login bn.com in webpage, find book to download and open it.

2). Login BN.com account, Find book to download, click ebook title to open book.

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

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

5). new PDF file created when finished, it saved in My document folder, “document\ebook converter\nook downloader\”,there is watermarks in pdf in demo version, user buy license to turn to full version, watermarks will remove in full version .


Amazon Web Services in Action – pdf download


Amazon Web Services in Action introduces you to computing, storing, and networking in the AWS cloud. You’ll start with a broad overview of AWS and learn how to spin-up servers manually and from the command line. Then you’ll explore infrastructure automation with the AWS CloudFormation service, where you can describe a blueprint of your infrastructure as code.

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 Amazon Web Services in Action

1). Download and install Oreilly Downloader, it run like a browser, user sign in safari online in webpage, find book “Amazon Web Services in Action” to download and open it.

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

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

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

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

About the Book

Physical data centers require lots of equipment and take time and resources to manage. If you need a data center, but don’t want to build your own, Amazon Web Services may be your solution. Whether you’re analyzing real-time data, building software as a service, or running an e-commerce site, AWS offers you a reliable cloud-based platform with services that scale.

Amazon Web Services in Action introduces you to computing, storing, and networking in the AWS cloud. You’ll start with an overview of cloud computing and then begin setting up your account. You’ll learn how to automate your infrastructure by programmatically calling the AWS API to control every part of AWS. Next, you’ll learn options and techniques for storing your data. You’ll also learn how to isolate your systems using private networks to increase security. Finally, this book teaches you how to design for high availability and fault tolerance.

What’s Inside

  • Overview of cloud concepts and patterns

  • Deploy applications on AWS

  • Integrate Amazon’s pre-built services

  • Manage servers on EC2 for cost-effectiveness