1)   Tristana Writer RSS Editor 5.0.0.144
Tristana Writer RSS Editor lets you easily create RSS or Atom feeds instantly by scanning existing web pages or by inputting each RSS or Atom XML element from scratch. You can edit code, validate, promote and preview your feed and publish to the Net.

 2)   RSS Feed Creator PRO 5.11
RSS Feed Creator PRO is a professional desktop RSS editor that allows you to create and maintain your own RSS newsfeeds and podcasts. RSS Feed Creator PRO - is the best solution for WYSIWYG editing of RSS feeds.

 3)   Rss feed creator 2.71
RSS Feed Creator is a easy-to-use desktop RSS editor that allows you to create and maintain your own RSS newsfeeds and podcasts.