Use OCR.NET component to retrieve text from image, for example from scanned paper document.

uses Tesseract OCR engine and Leptonica image processing library
available for .NET 2 - 4.5
source code included in full version
royalty free distribution in applications

Delphi component for serial communication for OS X.

Features:

Communication with devices connected to serial port
Available for Delphi XE3 - XE7
Source code included in full version
Royalty free distribution in applications

Serial communication component for .NET.

communication with any device connected to serial port
easy of use and very powerful
uses multithreading and overlapping for maximum performance
available for .NET 2 - 4
source code included in full version
royalty free distribution in applications

.NET component for direct access to physical memory.

easy of use, fully autoconfigurable
royalty free distribution

Communication protocols 3964 and 3964R for .NET.
available for .NET 2 - 4
source code included in full version
royalty free distribution

Use OCR component to retrieve text from image, for example from scanned paper document.

uses Tesseract OCR engine and Leptonica image processing library
available for Delphi/C++ Builder 5 - XE6 and Lazarus 1.2.4
source code included in full version
royalty free distribution in applications

Delphi and C++ Builder components for universal data access using ADO (ActiveX Data Objects). ADO Component Suite is thin wrapper for ADO objects and it's very well suited for building application servers and clients when Delphi/C++ Builder TDataSet capabilities aren't required.
ADO Component Suite is part of Adonis Component Suite.

Delphi and C++ Builder components for automating Microsoft Excel.
Excel Component Suite is part of Office Component Suite

Delphi and C++ Builder components for automating Microsoft Word.
Word Component Suite is part of Office Component Suite