Just to clarify:
With the HTML Editor you can import any existing website and edit it, either using the 'code mode', where you work with html, or in the 'visual mode', where you drag and drop the contents of your site.
The FREE Html Editor is a 'light version' of the same programme, but it has no visual mode. You can import sites into it, and edit them in the code mode.
With the Visual Site designer (VSD) you can create a site from scratch, using the drag and drop method. You cannot import sites into it.
All of these progs have a built-in FTP client for transferring the site to the internet.