DLL libary for serial communication for Windows.

Features

communication with any device connected to serial port
easy of use and very powerful
uses multithreading and overlapping for maximum performance
source code included in full version
royalty free distribution with applications

Delphi and C++ Builder serial communication library for USB serial devices for Android.

FEATURES

Uses UsbSerial library
Suports CP210x, CDC, FTDI, PL2303 and CH34x devices
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10
Source code included in full version
Royalty free distribution in applications

Delphi and C++ Builder serial communication library for USB serial devices for Android.

FEATURES

Uses UsbSerial library
Suports CP210x, CDC, FTDI, PL2303 and CH34x devices
No special root access privileges needed
Available for Delphi/C++ Builder XE6 - 10
Source code included in full version
Royalty free distribution in applications

Ozeki VoIP SIP SDK is an excellent software development kit that allows you to establish VoIP calls from your application easily and quickly. You do not need to have expert programming skills, with the most basic programming knowledge you will be able to create extraordinary VoIP solutions with this tool. After download you just integrate Ozeki VoIP SIP SDK into your application and it is ready to make VoIP calls immediately.

By using non-blocking event-driven communication with a built-in thread-pooling mechanism, RealThinClient SDK can handle thousands of active connections by using a limited number of threads in a real multi-threaded environment (for example, 100 threads will be more than enough to handle several thousand active connections). Combined with reduced need for all important resources (CPU, Memory, Threads, Timers, Handles, etc), automatic handling of all communication-related objects, flexible remote functions (accept any structure for parameters and return any other structure as a result), automatic session handling (integrated time-out with variable life time) and a lot more, makes writing stable and fast Servers and Clients very easy with the RealThinClient SDK.

RemObjects SDK is an award-winning framework for building highly scalable distributed applications: client applications and servers that can communicate easily and seamlessly, whether on the local company network or across the internet. RemObjects SDK infrastructure is available in 100% native editions for all of today's modern application development platforms, giving you the flexibility to have applications on different devices and operating systems to communicate and interoperate seamlessly.

Delphi and C++ Builder component for serial communication for OS X.

Features:

Communication with devices connected to serial port
Available for Delphi/C++ Builder XE2 - 10
Source code included in full version
Royalty free distribution in applications