HEATKEYS

Dart Communications is the leading supplier of .NET and ActiveX Components for Internet Application Developers: FTP,Telnet,SNMP,SMTP,POP3,IMAP,MIME,TCP,UDP,RAS,VT,HTTP,HTTP/S,TFTP,PING,DNS,SSL

Catalyst Development Corporation is a leading developer of .NET components, ActiveX controls (OCXs) and Windows dynamic link libraries (DLLs) for Internet application software development using the TCP/IP protocol. Products include SocketTools, Socke...

Network Monitor software and SMS text messaging solutions for Windows and Linux

PolarSSL is a light-weight (embedded) open source cryptographic and SSL/TLS library written in C that is easy to understand, easy to use, easy to integrate and easy to expand.

MODBUS

Desaware Inc. specializes in software licensing, components and tools for Microsoft Visual Studio, and .NET Developers.

Automated Solutions offers OPC Servers, runtime-free ActiveX controls, and .NET components for SCADA and HMI applications. Support for major PLC brands: Allen Bradley GE Modicon Square D Modbus and Automation Direct

Codeguru is where developers can come to share ideas, articles, questions, answers, tips, tricks, comments, downloads, and so much more related to programming in areas including C++, Visual C++, C#, Visual Basic, ASP, ASP.NET, Java, and more.