axsStrongBox 

axsStrongBox is a COM component which provides secure data encryption (public and private key) using industry standard, strong algorithms. It also provides digital signatures, hashing, GZIP and Base64 capability.
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ASP/Barcode 

ASP/Barcode is a server side COM component that allows web developers to add barcodes to their applications.
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Barcomp 

With these Barcode components for Delphi inmplementing barcodes in applications is easier than ever. And with the included QuickReport component no programming at all is needed.
barcode delphi bcpp quickreport

Windows Std Serial Comm Lib for C/C++ 

C/C++ serial communication component library for C++ and .NET programmers. Control multiple ports simultaneously; also works with MFC and C++ Builder. Includes modem control, ANSI emulation, ASCII/XMODEM/YMODEM. Does not depend on support libraries.
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Chilkat Mail.NET - Send Email with C# 

.NET SMTP / POP3 Email Component with S/MIME for signed and encrypted mail, attachments, HTML mail, Auto-Zip and Unzip attachments, XML import and export, SMTP authorization, Outlook integration, distribution lists, internationalized, mail-merge.
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tcpIQ Thread Pool 

tcpIQ Thread Pool is a .Net component for the efficient and elegant management of multiple threads in a .Net application.
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