Installed and registered without problems on a Win 8.1.3 with Media Player(*). A clean install.

A company without name and address:
"Established in 2005, Coolmuster Studio is a leading consumer software provider, which is dedicated to developing the most powerful and user-friendly video, eBook, transfer and recovery software. "

Producing epub ebooks is a difficult job. I have made many ebooks. Not with Calibre, even Calibre produces a bad code, but with SIGIL. Let's see how this works...

Upon start a small non resizable window opens, you add your input file, from HTML over .MOBI to PDF and convert this file. You can switch language, define text or image output and the destination folder.

A conversion of a PDF file worked, but with the expected bad code. I cannot go into details, but I'll show the produced code and a code of a good epub file:

This is the output of this program, a simple PDF structure (ignore the red underscores from the spelling correction):
http://i.imgur.com/4Vcvvug.png

This is a code of a good programmed file:
http://i.imgur.com/GnnEUIb.png

Even, If you do not know anything about the inner structure of an epub, you see the differences.

It fails on a more complex small PDF file with images:
http://i.imgur.com/ZlyQdqH.png

It tries to rebuild the structure (this is the source)
http://i.imgur.com/RQdlv9n.png

The conversion from .MOBI is most simple and loss less, also from a simple HTML or TXT file. The proof is always the PDF conversion.

Abbyy converter code:
http://i.imgur.com/BoKIQze.png

The same text position with this software:
http://i.imgur.com/FbbF8H3.png

Does what it claims for simple structured PDF files, of course for HTML, TXT and MOBI. Produces bad code in PDF files, should have a several code optimization pass.
Sorry for going into details. I hope you could understand the difference between a good compiler with optimized code and a not so good compiler without optimization.
You will notice the difference in file size, reading speed and handling with an ebook reader.

http://i.imgur.com/oQE9mXe.png

Uninstalled via reboot. Competes with the price tag with ABBYY transformer. No chance...

Have a nice Sunday!


(*) sometimes I'm nasty... There are readers with no to very little knowledge of Windows. Those can read:
http://windows.microsoft.com/en-us/windows-8/upgrade-to-n

Karl  –  7 years ago  –  ¿Te ha parecido útil este comentario? si | no (+179)

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Karl, Thanks for your reviews. It would be helpful for us. We are sure the next version is much better.

<strong>Karl, Thanks for your reviews. It would be helpful for us. We are sure the next version is much better.</strong>
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Catherine (Coolmuster Team)  –  7 years ago  –  ¿Te ha parecido útil este comentario? si | no (+51)

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1. Coolmuster Current Product Line Includes:
Android/iOS Manager, Android/iOS Recovery, PC Recovery, PDF/eBook/File Converter.
Coolmuster Mobile Transfer (Right-hand Phone-to-Phone Data Transfer) will be released soon.

We would like to extend our sincere appreciation to you. During May 17 – May 22, for GOTD users, 50% Discount for all Coolmuster products. Coupon Code: COOL-H935-VGAV

2. Today’s GOAD offer is life-time license and free upgrade.
3. Please follow the steps to register the full version of Coolmuster ePub Converter:
1) Install and run Coolmuster ePub Converter.
2) Go to menu Help->Register, open the Registration dialog box.
3) Enter the email address and the registration code you have received, click Register button to finish the registration.

How to Register My Software?
http://www.coolmuster.com/how-to-register-my-software.html

4. Coolmuster ePub Converter User Guide & FAQ:
http://www.coolmuster.com/online-help/epub-converter/how-to-use.html

5. Any question, please do not hesitate to contact us.
Sales Team: question or assistant about your order.
Support Team: tech issue or question about how to use.
See our email address:
http://www.coolmuster.com/support.html

6. Connect with us via social media: (Get more Coolmuster product info, product upgrade, product release, sale promotion etc. As well as we want to hear from you.)
Facebook：https://www.facebook.com/coolmuster
Twitter：https://twitter.com/coolmuster
YouTube：http://www.youtube.com/mycoolmuster
Google+：https://plus.google.com/117226866491054791935/

Catherine (Coolmuster Team)  –  7 years ago  –  ¿Te ha parecido útil este comentario? si | no (+78)

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Installed and registered without any problem. I transferred Panasonic camera PDF manual (with a lot of graphics) and then checked created epub file in Calibre software. Table of contents and graphics were displaced and the whole text was hard to read...

Boris  –  7 years ago  –  ¿Te ha parecido útil este comentario? si | no (+64)

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Are you kidding me, are you kidding me. This software is the bomb, da bomb I say. With marketing message, thats all that really matters when you develop. Tap the emotions, and even the buggiest of software can be sold.

BS  –  7 years ago  –  ¿Te ha parecido útil este comentario? si | no (-124)

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You can verify this translation the original comment by using Google Translate and setting the input language to gibberish.

Are you kidding me, are you kidding me. = I'm seeking to determine if you are portraying an intentional, though harmless, untruth by engaging in light hearted, playful banter (The phrase is repeated for emphasis).

This software is the bomb, da bomb I say. = This software is very powerful and best in class (possibly stated as a sarcastic comment, or for Socratic irony).

With marketing message, thats all that really matters when you develop. = The reality is that perception, as presented by product marketing, is often confused with the truth of the products actual worth.

Tap the emotions, and even the buggiest of software can be sold. = You can convince individuals to purchase a defective product if they are emotionally invested in their false perceptions of its value, functionality, or utility.

You can verify this translation the original comment by using Google Translate and setting the input language to gibberish. Are you kidding me, are you kidding me. = I'm seeking to determine if you are portraying an intentional, though harmless, untruth by engaging in light hearted, playful banter (The phrase is repeated for emphasis). This software is the bomb, da bomb I say. = This software is very powerful and best in class (possibly stated as a sarcastic comment, or for Socratic irony). With marketing message, thats all that really matters when you develop. = The reality is that perception, as presented by product marketing, is often confused with the truth of the products actual worth. Tap the emotions, and even the buggiest of software can be sold. = You can convince individuals to purchase a defective product if they are emotionally invested in their false perceptions of its value, functionality, or utility.
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Brian S Wilson  –  7 years ago  –  ¿Te ha parecido útil este comentario? si | no (+48)

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