The toolset is written in C# and requires the .NET Framework to run. However, this only applies to the toolset itself. The installation packages you create with the toolset do not require any extra framework or software to be installed on the target computer. Similarly, there might be a few additional utilities required for some special applications (merge modules, patches) but only on your build computer, the client will only need the finished and self-contained installer package, nothing else.
Finally, create web pages for the content you collected for the site and add the web page parts such as images, videos, headlines, and text. If a template includes pages that you don’t need, either delete those pages or save the pages as drafts. If you save the pages as drafts, you’ll have access to them in the future. There are a few essential pages that you should consider adding:

After you choose a website builder and a theme, take some time to learn how to use and customize these tools. Once you feel comfortable, start making changes. Some easy changes to start with are to add your name, logo, and contact details. Then, change the text font and color, add image galleries, background pictures, banners, and other site enhancements.