Protocol Library

EASendMail enables your C#, VB.NET, JScript.NET, ASP.NET or other .NET framework applications to send Text/Html email based on SMTP/ESMTP protocol. It is a full-featured component which supports all operations of the SMTP/ESMTP protocol, MX DNS lookup, sending email in backgroud, simulating SMTP server, multi-threading, sending email in schedule, SSL/TLS, S/MIME, digital signature, failure delivery-report, and many other advanced features.

Network Sniffer is a Windows based Packet sniffer an Network analyzer
Network Sniffer is a Windows based Packet sniffer an Network analyzer, a revolutionary new network management tool designed from the ground up with ease and functionality in mind.

Network Sniffer aids at monitoring network traffic in order to recognize and decode certain packets of interest.

SeriCon is a universal serial (COM) port control program, by which you can easily send, receive and monitor various kinds of data to and from your hardware connected to the port. With texts and graphics, it frees your hardware's MCU from number coversion codes for serial communication, and also can be used as a pulse counter, generator or a timer, using control bits.

ActiveX control for secure private networking with 128-bit AES encryption and on-the-fly compression. Implements a flexible message-oriented protocol on top of a single TCP connection. Information is exchanged through typed data packets identified by a command code. Utilizes an elegant event-driven paradigm for easy integration into Windows applications. Can be used both on client and server side, with centralized management of all connections.

The Nstrument .Net Snmp Library includes a Snmp Service, a Mib Service and a Trap Service. It implements traditional asynchronous patterns and has very intuitive syntax. The MibParser generates strongly typed C# classes for mib objects so that you don't need to know an OID to make a Snmp request. Also, it includes our Wpf Mib Browser -complete with source code.

Controls76 is a free AJAX web controls library based on microsoft ASP.NET 2.0 callback functionalty. It allows developer to avoid page postbacks with minimum changes in standard ASP.NET application programming.

Controls76 is a free library. You can download, install and use this library anywhere you need.

ASP Code Library is a powerful multi-language source code Library with the following benefits:

1. Built-in library with 50,000++ lines of code
2. Quick and powerful search engine
3. Powerful printing capability
4. Password protection & strong 448 bits encryption (optional)
5. User notes & attachments handling
6. Favorites & rating support
7. Full integration with *all* major programming IDEs

And much more!

URLProtocolView is a simple utility that displays all URL protocols (for example: ftp:, telnet:, mailto:) that are currently installed on your system. For each URL protocol, the following information is displayed: The protocol name, the protocol description, the command-line that is executed when you type or click the URL, the product name, and the company name.
This utility also allows you to easily enable/disable the URL protocols.

HS XMODEM is a software library in C (supplied with full source code) that provides a programmer with the off-the-shelf support for XMODEM protocol data transfer capability. Support for both sender and receiver are provided. Other features include 1024 block size vs 128, CRC vs checksum, configurable timers and retries.

MsgConnect is indispensable if your application consists of more than one module. If you need to exchange information between modules, no matter within one system or across network, MsgConnect will solve this problem for you. You can use simple paradigm of sending binary message to the remote side and MsgConnect will deliver the message and reply with optional compression, encryption and integrity checking.

COMM-DRV/CE is a professional serial communication library for Windows/CE & Pocket PC. It supports ZModem, YModem, and XModem file transfer protocols as well as modem communication.

COMM-DRV/CE does not require that you have a Pocket PC to develop serial communication applications. It was developed with eMbedded Visual C++ 3.0 which includes a Pocket PC emulator that behaves virtually identically to any of the Pocket PCs on the market today.

The Secure File Transfer Protocol provides secure file transfer functionality over any reliable data stream, SSH in this case. It is the standard file transfer protocol for use with the SSH2 protocol. wodSFTPdll library implements client side of this protocol which is reliable and easy to use

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.

HS FTP is a software library in C (supplied with full source code) which implements the client side of the File Transfer Protocol over TCP socket layer according to RFC 959. The library allows a user application to connect to remote FTP servers, traverse server directory structure and send and receive files. The HS FTP protocol module supports passive mode data connections, user / password authentication and a number of commonly used FTP commands

HS POP3 Lite is a software library in C (supplied with full source code) which implements the client side of Post Office Protocol Version 3 (POP3) over TCP socket layer according to RFC 1939. Among other features, the library supports user authentication, reception of basic internet headers and text, message deletion and statistics. HS POP3 Library incorporates the necessary state machine, transparency procedures, server response processing etc.