You can use DW software if you do it yourself. The made website file needs to be uploaded to the server to bind the domain name, so that all visitors on the Internet can access it. If you only want to be local, you need your local network to be a fixed IP (that is, static IP), so that you can build IIS locally and build a website for outsiders to access through IP or port number. If you really want to make a website, I suggest you buy a domain name and space.