SMTP/POP3 Email Engine for Xbase++ 

SMTP / POP3 Xbase++ email component library uses a simple API to send, receive and parse mail, including HTML, MIME base64 and quoted-printable encoded attachments, from an application. Transparent Winsock and TCP/IP.
smtp pop3 email winsock library alaska xbase++ mime tcp/ip control email component html mime mail component

ANSMTP SMTP Component Build 

Powerful, easy- to-use and full-featured SMTP email component enables your ASP, VB, VBA, VC++, C#, VB.NET, JScript.NET, ASP.NET or other COM environment applications to send rich TEXT/HTML email based on SMTP/ESMTP protocol. Support IPv6.
smtp esmtp smtp ocx email mail pop mime send activex library dll imap4 adminsystem

SecureBlackbox (ActiveX/DLL) 

SecureBlackbox (ActiveX/DLL edition) is a comprehensive component collection that adds SSL/TLS, SSH, PKI, SFTP support to your Windows application. This is ActiveX/DLL version.
windows pki x.509 ssl tls secure socket layer protocol control dll activex ssh

TCAD for Borland Delphi&C++ Builder 

TCAD is a component that will help you write vector graphics applications. Shapes can be interacted with by mouse or code. It is easy to use, effective and powerful. It will save you valuable time.
delphi c++ builder cad graphic draw vector line rectangle

TCAD for Delphi&BCB&Kylix 

TCAD is a component that will help you write vector graphics applications. Shapes can be interacted with by mouse or code. It is easy to use, effective and powerful. It will save you valuable time.
delphi c++ builder cad graphic draw vector line rectangle

Folder Size COM Component 

The com component will quickly tell you how much disk space a folder is taking up, this also includes subfolders under the root folder, ideal for web sites that serve document/image content. Example .asp code included
folder size com