SerialPort Communication Example between Arduino and Windows PC using C#

In this tutorial, you will learn to program the Serial Port (USB Virtual COM port) of a Windows PC using C# (Csharp) on the .NET platform.
Serial Port Communication between PC and Arduino using Visual Basic.Net for Beginners
Cross Platform serial communication using Python (PySerial) and Arduino

Tutorial on How to connect an Arduino or Microcontroller like AVR ATmega328P,MSP430 ,PIC with a Windows/Linux PC using serial port (ViCP) and talking with it using Python and pySerial library.
Serial Port Communication tutorial using Java and Arduino (ATmega328P)
User Manual for USB2SERIAL V3.0
Native Serial Port Programming on Linux (Unix) system using C and terminos API
In this tutorial, You will learn How to program the Serial Ports of your Linux System using C Language and the native termios API .We will then send and receive data from an Microcontroller board like Arduino UNO (Mega) or MSP430 Launchpad connected to your Linux PC Virtual Serial Port.
Here we will be using C language to program the serial port on a Linux Operating system (Ubuntu/ Linux Mint).
Serial Port Programming Tutorials Collection for Embedded Developers
if you're an embedded systems developer, electronics hobbyist, or microcontroller enthusiast, learning how to program a serial port (UART) is a must. This comprehensive series of serial port programming tutorials is tailored for writing robust, cross-platform Serial Communication applications in C, C++, C#, Java, Python, and VB.NET languages.
USB to Serial,RS232,RS485 Converter (USB2SERIAL V3.0)
USB2SERIAL V3.0 is a FT232 based protocol converter which can be used as the following
Serial communication using Python (PySerial) and Arduino/AVR/PIC Micro on Linux

A short tutorial on how to setup a serial port communication between a Linux PC/Laptop and a AVR/PIC/MSP430 Microcontroller or Arduino using pySerial and Python.