DBFTRIEVE
    BTRIEVE and Clipper interface

    Interface between Clipper and BTRIEVE which contains all the tools and 
    utilities needed to do productive work with BTRIEVE. Manipulated data 
    directly or converts to/from DBF format. Includes over 50 functions, 
    Clipper source code and comprehensive reference manual, Summer 87 and 
    5.0 compatible, also FOX compatible.