It was used at my previous job. It's a lot like VFP in that it has it's own database and own language. There are several big companies that use it too. I know there is a trial version you can download from their website and it has examples with it. I never used it too much, but it seemed not too difficult to learn.

>Recently I was sent an email asking if I would be interested in submitting my resume for a developer position in a language called Progress. (http://www.psdn.com/library/index.jspa). I never even heard of the language. I am a where there are a lot of languages out there I may not a where, but this one has been around over 10 years. Has anyone used it and is an easy language to learn? I have been to the web site and review many of the online documentation, but they provide vary little code examples to make good assessment of the language.