avr

A GUI Interface for the popular avrdude program. Written in C++ using MFC, compiled with visual studio 2002, statically linked. This program is distributed under the terms of the GPL v3 License.

BitBurner AVR Programmer, a full and complete AVRdude GUI for Windows.

FlowCode is a software program for graphically programming microcontrollers Microchip PIC, Atmel AVR (including Arduino) and ARM.

SimulIDE is a simple real time electronic circuit simulator. It's intended for general purpose electronics and microcontroller simulation, supporting PIC and AVR. PIC simulation is provided by gpsim and avr simulation by simavr.