Adds database functions to Power C, Turbo/Borland C/C++, Visual C++, Microsoft
 C/C++, and Watcom C/C++ compilers. It is a library of source code for
 B+tree and ISAM file management that handles variable-length records and
 keys, multiple keys per index, multiple indexes per file, and file-record
 locking. Provides a utility for converting Xbase files. Versions for DOS/Windows3.x,
 Windows 95/NT, OS/2, and Linux. $79.95 for all four platforms, including
 source. Windows NT or OS/2 versions: $49.95, including source code.