I am working on adding some information to a program that stores data in XML. While I am fairly familiar with HTML 3.2, I have no experience with XML. I am looking for an entry level XML editor that can help handle the tags and can do validation.
And since I am here, the same for HTML 4 would be nice also. My present editor is no longer supported, so it can not be updated to 4. I know I can Google or go to Download.com, but I want to know what people here like or don’t like before I spend hours downloading then trying different programs.