1)   ESBPCS for VCL - Components and Routines 6.0.2
ESB Professional Computation Suite (ESBPCS for VCL) provides a huge collection of Embarcadero (CodeGear) Delphi Routines and Components to make Data Entry and Manipulation easier for Delphi Developers and their end-users. Includes full source.

 2)   ESBPCS-Stats for VCL 5.4.0
ESBPCS-Stats is a subset of ESBPCS containing Components and Routines for Statistical Analysis and Matrix/Vector Manipulation in Delphi and C++ Builder. Includes Data Aware Components and full source, as well as a good subset of the controls.