VCL Pack 1
Visual VCL Pack 1 is a software collection of VCL components utilized in Delphi and C++Builder to enhance editing controls and information display controls.
Cytron Research Ltd 
Visual VCL Component Help
Visual VCL Help is a user-friendly software that allows quick creation of Delphi and C++Builder VCL help files through a visual interface. It simplifies the process for component help authors.