>I'd like to know if anyone has come across a tool for extracting data from Btrieve files. I have a client that is using an old DOS program called Orthosoft. It is a practice management system for Orthodontists. There are many files with the extension .BTR but I can't seem to find any .DDF files. I've never had to do this before but if someone could point me in the right direction, I would appreciate it very much. Thanks! > >Dave Martin >Owner >Damar Software >Leavenworth, KS