SocketTools Library Edition
The SocketTools Library Edition includes standard Windows dynamic link libraries (DLLs) which can be used in a wide variety of programming languages such as Visual Studio. NET, Visual C++, Visual Basic and Delphi. The SocketTools Library Edition API has over 800 functions which can be used to... The following protocols are supported by the SocketTools Secure Library Edition: Domain Name Service (DNS), File Encoding and Compression, File Transfer Protocol (FTPS), Finger Protocol, Gopher Protocol, Hypertext Transfer Protocol (HTTPS), Internet Control Message Protocol (ICMP), Internet Message...
ftp://ftp1.catalyst.com/pub/cstools/st45le32.zip - 10Mb - Download - Screenshot

SocketTools Secure Library Edition
The SocketTools Secure Library Edition includes standard Windows dynamic link libraries (DLLs) which can be used in a wide variety of programming languages such as Visual Studio. NET, Visual C++, Visual Basic and Delphi. The SocketTools Library Edition API has over 800 functions which can be... The following protocols are supported by the SocketTools Secure Library Edition: Domain Name Service (DNS), File Encoding and Compression, File Transfer Protocol (FTPS), Finger Protocol, Gopher Protocol, Hypertext Transfer Protocol (HTTPS), Internet Control Message Protocol (ICMP), Internet Message...
ftp://ftp1.catalyst.com/pub/cstools/st45ls32.zip - 10Mb - Download - Screenshot

.NET Communication Library
Microsoft? s . NET Framework class library doesn? t support certain common communication protocols, for example, the NNTP and POP3 protocols. Although still in its infancy, Smilla? s . NET Communication Library is attempting to fill the gap. By using Smilla? ... s class library, developers can add NNTP protocol support to their applications for functionalities such as: ? ... The library has been written in C#, but is not marked as CLS compliant. ... Supporting attachments Developers can therefore write Windows Forms and ASP.
http://www.componentspot.com/produ...id=10&MasterCat=0&Categories=2006 - 6Kb - Download

SSLBlackbox (VCL)
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... 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.
http://www.eldos.com/files/sbb/secbboxeval.zip - 16Mb - Download

BytesRoad.NetSuit Library
If you are looking for a free network library for the . NET platform then you may wish to look at BytesRoad. NetSuit library. This is an open source network library completely written in C#. You may find it useful if you would like to insert support for communication with FTP servers in your... FTP support implemented in the library is very powerful as it is compliant with RFC 959 (File Transfer Protocol) and includes the ability to communicate with FTP servers through the various proxies (such as Socks4, Socks4a, Socks5, HTTP CONNECT).
http://www.bytesroad.com/NetSuit/BytesRoad.NetSuit_2_0.zip - 622Kb - Download - Screenshot

HS TFTP 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... HOW TO BUY HS TFTP LIBRARY: You can purchase the library online using credit card payment at: http://www. ... (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.
http://www.hillstone-software.com/hs_tftp_demo.exe - 340Kb - Download - Screenshot

HS XMODEM C Source Library
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,... (Win32 static library) - HS XMODEM library full source code in C with MS Visual C project workspace - HS XMODEM Demo Application binaries, full source code and MS Visual C project workspace. ... - HS XMODEM library user manual, which documents in detail complete library API.
http://www.hillstone-software.com/hs_xmodem_demo.exe - 327Kb - Download - Screenshot

SMSC Relay VCL SDK
SMSC Relay VCL SDK library is a set of optimized VCL components enabling quick creation of applications implementing the communication with the SMSC through TCP/IP protocol. Changes in version 2. 3 - Delphi 2005 and Delphi 2006 compatible. - Stable and well tested vesrion of the components -... The library consists of four components, each of them implements one communication protocol. ... - Unbind functionality in SMPP protocol (FinalizeSession function) - ASCII and GSM frontend functionality added to the SMPP protocol.
http://www.tops.com.pl/download/smscr-vcl-2.3.55.exe - 2Mb - Download - Screenshot

SMSC Relay ActiveX SDK
SMSC Relay ActiveX SDK library is a set of optimized ActiveX components enabling quick creation of applications implementing the communication with the SMSC through TCP/IP protocol. Changes in version 2. 3 - Stable and well tested vesrion of the components - accumulates small fixes gathered from... - Unbind functionality in SMPP protocol (FinalizeSession function) - ASCII and GSM frontend functionality added to the SMPP protocol. ... The library consists of four components, each of them implements one communication protocol.
http://www.tops.com.pl/download/smscr-ax-2.3.55.exe - 2Mb - Download - Screenshot

SSLBlackbox (ActiveX/DLL)
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. ... 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...
http://www.eldos.com/files/sbb/secbboxax.zip - 5Mb - Download