Hello. Are you looking for programs to promote? If so look on this site under certified programs. (Top right corner-button). If you need to build a portal, unless you know html. etc you will need to use some authoring software. There are free website builders at places on the web, but you are usually limited in what you can do. You can buy software. I use Frontpage because its the only one I know how to use. There are others, maybe someone with experience with other platforms will chime in.