Best socket software for free download

JustRecord record & play your favourite tracks. You can record to MP3 or WAV, from a Microphone, the Internet or any Audio Equipment that has a "tape out" or "earphone socket". It can also automatically cut your recordings int
Related software: recorder, player, splitter, track, converter, mp3, wav, …

SecureBlackbox is a comprehensive component collection that adds S/MIME, SSL/TLS, FTPS, HTTPS, SSH, PKI, SFTP, PGP, PDF support to your Windows or Linux application. This is VCL edition (for Delphi, C++Builder, Kylix).
Related software: delphi, c++builder, kylix, ssl, tls, ftps, https, ssh, mime, s/mime, pgp, pdf, secure, socket, layer, protocol, component, …

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

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
Related software: ftp, rfc959, tcp, client, winsock, protocol, module, source, library, file, transfer, ftp client, protocol module, c source module, protocol library, c source library, file transfer protocol, ftp source, …

SSLBlackbox (ActiveX/DLL edition) is a comprehensive collection of managed components that add client-side and server-side support for SSL / TLS family of protocols to your Visual Basic or C++ applications. SSLBlackbox includes complete SSL2, SSL3 and TLS 1.0/1.1 protocol support and supports full range of SSL / TLS and PKI features, such as * synchronous and asynchronous operation modes;* no dependencies on third-party libraries;* 100% compatibility with all major SSL/TLS libraries and implementations, including most recent additions (AES and Camellia cipher suites);* support for built-in and custom sockets for flexible connection management;* support for Public Key Infrastructure (PKI, X.509 certificates, certificate requests and CRLs);SSLBlackbox components are a clean-room implementation of all SSL / TLS protocol specifications, which don't use any third-party libraries for core functionality. SSLBlackbox is compatible with all major SSL / TLS servers and clients on the market. This is ActiveX/DLL version
Related software: windows, ssl, tls, secure, socket, layer, protocol, control, component, dll, activex, …

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

First user application calls HS POP3 initialisation function supplying pointers to callback functions in user code for memory amd timer management and for reporting POP3 events to user.

To receive email messages from any POP3 RFC1939 compliant server, the user application calls HsPop3GetMail function, specifying mail server name or IP address and login user name and password.

HS POP3 library then resolves the server name, connects to it, receives and message scan list. according to RFC1939 standard. Once HS POP3 has a unique message ID from the server, it reports this message ID to user application via callback function. The user application returns a specific value if it wants to receive this message. At this point HS POP3 will request necessary amount of memory for the message and will receive complete message into the buffer. Once message is received, the user code is notified with a callback and a message structure, containing full message pointer, message length, start of text pointer, length of headers and separate parsed out header information: from field, date field, message id field and subject field. This process is repeated until all messages are received. HS POP3 library can also delete messages from server if this option is specified.

HS POP3 Library incorporates the necessary state machine, transparency procedures, and server response processing required to comply to a simple and robust POP3 client implementation.

Modular design makes it easy to port HS POP3 protocol module to any environment. HS POP3 internally at a lower layer interfaces to HS Sock library which provides TCP transport services.
Related software: pop3, rfc1939, tcp, email, client, winsock, protocol, module, source, library, email client, protocol module, c source module, protocol library, c source library, …

HS TFTP is a software library in C (supplied with full source code) which implements Trivial File Transfer Protocol (TFTP) over UDP socket layer according to RFC 1350. Support for client and server side for both file get and put are provided. Optional 1024 block size vs 512 size configuration is available

HOW IT WORKS: When user application initlialises Hs TFTP library, it provides interface callbacks for the services used by HS TFTP protocol module: timer management, memory management and event callbacks. This architecture makes it easy to port HS TFTP protocol module to any environment. HS TFTP internally at a lower layer interfaces to HS Sock library which provides UDP transport services. User application need not worry about Winsock - HS TFTP does all transmission, reception and event handling over socket layer.

TFTP module handles all protocol information flow, error recovery, acknowledgements, timeouts and so on. When it is appropriate to send next block of data HS TFTP will get next memory block from user application. Similarly, when data has been received HS TFTP module will get the next block of memory from user application to store data into

Along with XMODEM or as an alternative, TFTP is often used in embedded devices and appliances for the purpose of software or configuration upgrade or retrieval.

HOW TO BUY HS TFTP LIBRARY:
You can purchase the library online using credit card payment at:
http://www.hillstone-software.com/hs tftp_buy.htm
The library currently costs EUR 49.00 for unlimited user license. Once the purchase is made you will receive download link by email to download full product deliverables, which include:
- HS TFTP library binaries. (Win32 static library)
- HS TFTP library full source code in C with MS Visual C project workspace
- HS TFTP Demo Application binaries, full source code and MS Visual C project workspace.
- HS TFTP library user manual, which documents in detail complete library API.
Related software: tftp, udp, winsock, …

SecureBlackbox (.NET edition) is the comprehensive component collection for network and document security. Unlike other components SecureBlackbox contains original implementation of all encryption algorithms and security protocols, used in the package, and doesn't depend on third-party librariesSecureBlackbox is split to several packages: * PKIBlackbox - offers support for Public Key Infrastructure including Windows Certificate Storages and cryptography hardware. * OpenPGPBlackbox - clean-room implementation of all PGP algorithms and standards with support for operations with PGP keys and keyrings.* XMLBlackbox - clean-room implementation of XML encryption and signing standards.* PDFBlackbox - clean-room implementation of PDF compression, encryption and signing specifications. Public Key (X.509 certificates) and symmetric encryption is supported. PKCS#1 and PKCS#7 signing is supported.* SSLBlackbox - client and server components that provide complete support for SSL2, SSL3 and TLS1.x. * FTPSBlackbox - client component that implements FTP (RFC 959) and FTP-over-SSL (RFC 2228) protocols for secure file transfer. * HTTPBlackbox - client component for HTTP/HTTPS support including Gzip compression.* MIMEBlackbox - MIME components with own character conversion tables and MIME parser/assembler. When used together with PKIBlackbox or OpenPGPBlackbox, MIMEBlackbox offers support for S/MIME or PGP/MIME respectively. * SSHBlackbox - client and server components that provide support for SSH1 and SSH2 (including compression) and don't depend on third-party libraries. * SFTPBlackbox - client and server components that provide support for SSH File Transfer Protocol (SFTP, Secure File Transfer Protocol). This is .NET edition, which can be integrated into Visual Studio 2003 or 2005 , Borland Delphi 8 and Delphi 2005-2006 /.NET. It requires .NET Framework 1.1, 2.0, 3.0, Mono (1.0 or 2.0) or .NET CF (1.0 or 2.0).
Related software: dotnet, net, .net, ssl, tls, ssh, mime, s/mime, pgp, pdf, secure, socket, layer, protocol, component, …

Serial Port Redirector is used to connect a serial application to a remote TCP socket. This allows you to utilize modern hardware COM servers without changing your software or exchange data between a TCP/IP application and an old-fashioned program that can only connect to a serial port.

Serial Port Redirector creates a two-way bridge between a serial application and a specific TCP port at a specified IP address. This is done by creating virtual COM ports. When a serial application connects to one of these COM ports, a connection is established to a specified host and all the data from the COM port gets redirected via the Internet or a Local Area Network. The program receives data from network and redirects them to virtual COM port. It works transparently for serial apps. They use virtual COM ports as if they were connected directly to your hardware devices. With Serial Port Redirector, you can easily control remote hardware COM servers via a TCP/IP network from your serial application designed to work with locally connected devices only. Now you can access a router console, work with sales terminals and barcode scanners and more.

Modern electronic instruments may not support COM ports. They are plugged into USB or network adapters and can only send/receive data via TCP/IP networks. If you wish to use your old serial applications to analyze the data or control the devices, you will need a tool like Serial Port Redirector. Serial Port Redirector is compatible with the vast majority of hardware COM servers. Moreover, it can actually enhance their functionality. Normally, hardware COM servers are equipped with some basic software applications. For example, they are usually supplied with a terminal program that uses the Telnet protocol. While this works OK in a simple interactive mode, raw data transfers get scrambled due to an incomplete protocol implementation. Serial Port Redirector solves this problem.
Related software: virtual, serial, port, redirector, redirect, debugging, data, logging, com, virtual serial port, serial port redirector, redirect serial port, data-logging, serial port, com port, …

HS NTP is a software library in C (supplied with full source code) which implements the client side of Network Time Protocol (NTP) over UDP socket layer according to RFC1769 and RFC1305. HS NTP Library allows a user application to synchronise local system time to remote NTP server time.

First user application calls HS NTP initialisation function supplying pointers to callback functions in user code for timer management and for reporting NTP events to user.

To obtain time difference between local system and remote NTP server, the user application calls HsNtpGetTime function, specifying NTP server name or IP address and source UDP port to use.

HS NTP library then resolves the server name, formats and sends NTP time request packet according to RFC1305 and RFC1769 standard. Once HS NTP has received NTP time reply from NTP server it analyses the reply and reports the resulting time difference to user application via callback function. The parameters to this event callback contain the offset value in seconds necessary to apply to local clock in order to synchronize it to the time at remote NTP server.

Modular design makes it easy to port HS NTP protocol module to any environment. HS NTP internally at a lower layer interfaces to HS Sock library which provides UDP transport services. User application need not worry about Winsock - HS NTP does all transmission, reception and event handling over socket layer.
Related software: ntp, rfc1769, rfc1305, source, code, protocol, module, c source code, protocol module, …

BigSpeed Secure Socket Library is an ActiveX control that dramatically simplifies and accelerates the development of proprietary communication solutions over the Internet. It implements a flexible message-oriented protocol on top of a single TCP connection. The transfered data are scrambled using on-the-fly 128-bit AES encryption with random session keys, without need of SSL certificates. The security is provided in two different modes: symmetric encryption with shared secret key and asymmetric encryption with 1024-bit public/private keys. Transport level authentication is available with optional digital fingerprints or secret keys. Building a virtual private application network is just a matter of setting the same crypto key on two or more sites.

BigSpeed Secure Socket Library can be used both on client and server side, with centralized management of all connections. Information is exchanged through typed data packets identified by a command code. The library takes care of all low-level tasks: packetizing/depacketizing, compression/decompression, encryption/decryption, sending, receiving, buffer congestion and flow control. There is support for automatic DNS name resolution and SOCKS proxy servers.

BigSpeed Secure Socket Library utilizes an elegant event-driven paradigm for easy integration into Windows applications. A special attention is paid to provide responsive user interface while maintaining maximum bandwidth efficiency. Carefully designed set of properties, methods, and events offers great flexibility to develop innovative communication software. Sample applications for chat, alert messaging, and file transfer are included in Visual Basic 6, Visual Basic .NET, Visual C++ .NET, and Delphi 7.
Related software: secure, private, networking, 128, bit, aes, encryption, 128-bit, …

SSLBlackbox.NET is a comprehensive collection of managed components that add client-side and server-side support for SSL / TLS family of protocols to your .NET Framework applications. SSLBlackbox.NET includes complete SSL2, SSL3 and TLS 1.0/1.1 protocol support and supports full range of SSL / TLS and PKI features, such as * synchronous and asynchronous operation modes;* no dependencies on third-party libraries (besides standard .NET Framework);* 100% compatibility with all major SSL/TLS libraries and implementations, including most recent additions (AES and Camellia cipher suites);* support for built-in and custom sockets for flexible connection management;* support for Public Key Infrastructure (PKI, X.509 certificates, certificate requests and CRLs);SSLBlackbox components are a clean-room implementation of all SSL / TLS protocol specifications, which don't use any third-party libraries for core functionality. SSLBlackbox is compatible with all major SSL / TLS servers and clients on the market. This is .NET edition, which can be integrated into Visual Studio 2003, Visual Studio 2005 , Borland Delphi 8 and Delphi 2005-2006 /.NET, C#Builder. It requires .NET Framework 1.1 or 2.0
Related software: dotnet, net, .net, ssl, tls, secure, socket, layer, protocol, control, component, …

SSLBlackbox is a comprehensive collection of managed components that add client-side and server-side support for SSL / TLS family of protocols to your Windows and Linux applications. SSLBlackbox includes complete SSL2, SSL3 and TLS 1.0/1.1 protocol support and supports full range of SSL / TLS and PKI features, such as * synchronous and asynchronous operation modes;* no dependencies on third-party libraries (besides standard VCL library);* 100% compatibility with all major SSL/TLS libraries and implementations, including most recent additions (AES and Camellia cipher suites);* support for built-in and custom sockets for flexible connection management;* support for Public Key Infrastructure (PKI, X.509 certificates, certificate requests and CRLs);SSLBlackbox components are a clean-room implementation of all SSL / TLS protocol specifications, which don't use any third-party libraries for core functionality. SSLBlackbox is compatible with all major SSL / TLS servers and clients on the market. This is VCL edition, which can be used with Delphi 4-7 and 2005-2006, C++Builder 4-6 and Kylix 2-3.
Related software: delphi, c++builder, kylix, ssl, tls, secure, socket, layer, protocol, component, …