FTP Client Engine for C/C++ 

The "FTP Client Engine for C/C++" (FCE4C) is a FTP client library component that provides control of the FTP client protocol. Upload, download, delete, list, and append files from your C/C++/C# application program. Royalty free distribution.
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FTP Client Engine for Delphi 

FTP client library component for Delphi that provides direct and simple control of the FTP client protocol from within a Delphi application program. Not dependant on support libraries. Supports all versions of Delphi. Multiple examples.
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FTP Client Engine for dBase 

FTP client library component for Visual dBASE that provides direct and simple control of the FTP client protocol from within a dBASE application program. Not dependant on support libraries. Supports all versions of Visual dBASE.
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FTP Client Engine for PowerBASIC 

FTP client library component for PowerBASIC that provides direct control of the FTP client protocol from within a PB application program. Transfer, delete, list, and append files. Not dependant on support libraries. Supports PB/CC, PB/DLL and PB/WIN
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