KineticaRT
KineticaRT is a unique collection of software components and applications for building high speed systems for control, monitoring, test and data acquisition. KineticaRT is used in applications as diverse as greenhouse controllers, financial data displays, retail security, F1 wind tunnels and engine test cells.
http://www.kineticart.co.uk/Default.asp?page=Products/KineticaRT

SQL Server Data Access Components (SDAC)
A set of nonvisual components for Borland Delphi and C++ Builder. They provide access to Microsoft SQL Server and are an alternative to a standard way of accessing databases using Borland Database Engine (BDE). By Core Lab.
http://crlab.com/sdac/

EmailArchitect Component & Server
Windows Email Server, Email Component, SMTP Component, POP3 Component, IMAP4 Component, ZIP Component for VB, C#, ASP, ASP.NET, C++, Delphi, SSL Email Server for Windows
http://www.emailarchitect.net/

VB5-CGI
Transparent metasearch engine in Swiss quality. Simultaneously queries major search engines with one click. Supports also mobile devices.
http://www.eazyware.com/vb5-cgi/index.htm

wodMailServer
A set of components to create standalone full mail server system on a network. Contains Pop3Server, ImapServer, SmtpServer and Mailbox components.
http://www.weonlydo.com/index.asp?showform=MailServer

VBGold Software
Freeware / Free VB Projects Visual Basic VB Source Code ActiveX Controls COM Components Form Resize VB Form Resizer Print Control Print Component Print PDF Files Print Remote PDF Files Batch Printing PDF Files Print Text Files and Reports from VB Print RTF Files HTML Files PDF Files Printing Raw Data Printer Components Label Printer Barcode Printer Ticket Receipt RFID Check Cash Register Send ESC Codes Free Control Download File Splitter Database ADO SQL HTML ASP Resize Grid DBGrid DataGrid FlexGrid MSFlexGrid MSHFlexGrid Free Trial Windows Authentication Tools Shutdown Server Reboot System COM+ Services Read Review
http://www.vbgold.com/

Microsoft Commerce Server Home
Build scalable personalized B2B and B2C e-commerce solutions with Commerce Server.
http://www.microsoft.com/commerceserver/

Sun ONE Active Server Pages
Sun Java System Active Server Pages (formerly Sun ONE Active Server Pages) software is a secure, enterprise-class Active Server Pages (ASP) engine for the Sun Java System (formerly Sun ONE) and Apache Web servers.
http://www.sun.com/software/chilisoft/

Installed Components Scanner
This ASP script will check your IIS for installed components. Currently supporting hundreds of known components. The list is still growing while you use the script - no update required.
http://www.bier-voting.de/objcheck/

WeOnlyDo! Mail Related Components
Mailbox Component - management over mailbox and message parsing. Pop3 Server Component - Pop3 protocol server implementation. Smtp Server Component - full non-relaying Smtp (Simple Mail Transfer Protocol) server implementation. [Component, Free and commercial versions]
http://www.weonlydo.com/index.asp?related=Mail