BASCOM AVR is a very powerful compiler for AVR micro controllers.
AVR Studio is a powerful tool designed for programming microcontrollers.
It supports microcontrollers from the Atmel megaAVR and tinyAVR architectures.
mikroC PRO for AVR is an ANSI C compiler for Atmel AVR microcontrollers.
mikroPascal PRO for AVR is a comprehensive and powerful Pascal compiler.
mikroBasic PRO for AVR is a full-featured Basic compiler.
ICCV7 is a compiler tools demo for Atmel AVR microcontrollers.
AtmanAvr is a high performance C/C++ compiler IDE for the Atmel AVR family.
MikroPascal PRO for AVR is designed for PASCAL compiler.
WinAVR includes avr-gcc , avrdude (programmer), avr-gdb (debugger), and more!
AVR Toolchain is a program used to create applications for AVR microcontrollers.
ImageCraft Creations Inc.
ICCV8 for AVR is a complete IDE for programming AVR series microntrollers.
IAR visualSTATE is a highly sophisticated and easy-to-use development tools.
Supports using Colink to debug the devices based on Cortex M3 in IAR Workbench.
It uses the MinGW port of GCC (GNU Compiler Collection) as its compiler.
It is a compiler system which has featuring compiler, linker, assembler, etc.