Net Communication Library

HS COM
Free - Hillstone Software

HS COM is a software library (with full C source code) that allows a calling user application to access serial communication ports (COM devices) under 32-bit MS Windows operating systems. It allows to transmit data, receive data and control line signals (such as RTS and DTR). HS COM library provides a convenient "packaging" to standard Win32 API by exposing only a few simple API services to a calling application

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NetChess
Free - RS Software Lab

NetChess is a chess program that allows you to play with opponent over internet/intranet or on the local computer. You can load or save game. The built-in chat provides a quick and efficient solution to essential communication between players. This software will verify your moves according to chess rules. Features include chess-clock, move logging, coordinate system, and much more.

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Fomine Net Send GUI
Free - Fomine Software

Net Send GUI is plain instant LAN messenger for easy communication. It uses proprietary network protocol which one is based on TCP/IP, and it is not compatible with Microsoft NET SEND. But the Net Send GUI fully compatible with Winpopup LAN Messenger, OfficePopup and etc.

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HS SMTP Lite
Free - Hillstone Software

HS SMTP LITE is a software library in C (supplied with full source code) which implements the client side of Simple Mail Transfer Protocol (SMTP) over TCP socket layer according to RFC 821. Supports transfer of text and file attachments. HS SMTP Library incorporates the necessary state machine, transparency procedures, and server response processing required to comply to a simple and robust SMTP client implementation.

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Fomine NetSend
Free - FOMINE SOFTWARE

Fomine NetSend is a package that contains two utility tools. This first tool NetSend.exe is a console application with a parameter set similar to NET SEND (distributed with Microsoft Windows NT/2002/XP). But unlike NET SEND, this application works with all Windows versions. The second utility tool NetSendGUI.exe has a simple and user-friendly visual interface.

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Focus VideoPhone
Free - Focus Media

"VideoPhone" is a video-communication application that can be used in LAN or Internet. The application has nice user interface and full of features. Application uses effective video-codec developed by Focus Media that allows to use the program with minimal network resource occupy.

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