CodeVisionAVR - Standard & Light High Performance C Compiler, Integrated Development Environment, Automatic Program Generator and In-System Programmer for the Atmel AVR family of microcontrollers developed by HP InfoTech s.r.l.
CodeVisionAVR Standard & Light - C Compiler, IDE, Automatic Program Generator and ISP for the AVR microcontrollers with internal RAM
ChipBlasterAVR - Universal In-System Programming Software for the AVR microcontrollers