Need the following clarifications regarding JabRef - http://www.jabref.org/
1. Is it possible to import .txt, .doc, .docx formats?
2. How to convert the existing .doc, .docx to their library format such as BibTex
3. Is full text search is supported ?
4. What is BibTex and how it differs from normal .txt, .doc and .docx format?
5. How to create a BibText file ??? which software can be used to import in JabRef