7-Zip is free software with open source. The most of the code is under the GNU LGPL license.
Below is a draft for a blog post titled: Zippyshare.com - Corvina.7z.002
In this post, we’ll break down what these files are, why they exist, and how to successfully extract the data inside. What is a .002 File? 7-Zip is free software with open source
If you’ve recently downloaded a file titled from a hosting site like Zippyshare, you might be wondering why you can’t open it directly. You aren't alone—multi-part archives can be confusing if you haven't worked with them before. why they exist