WinAVR (tm) is a suite of executable, open source software development tools for the Atmel AVR series of RISC microprocessors hosted on the Windows platform. Includes the GNU GCC compiler for C and C++.
'Portable WinAVR' , a version that doesn't require an install
WinAVR-portable is based on regular WinAVR [AVR-GCC for windows] for the Atmel AVR microcontroller series. WinAVR-portable is modification of WinAVR to run directly from any directory or removable medium (e.g. USB memory stick) without prior installation. This app is developed based on Portable WinAVR by Erik Lins hosted at www.chip45.com/PortableWinAVR. [Unfortunately no longer available for download]. Thanks to Erik...
learning winavr with may student
This is a demo of A/D conversion, Fast Fourier Transform (by Chan), and displaying the signal and FFT result on LCD (128x64), developed with mega128 and WinAVR-20080610.
AvrWiz is a little code generation wizard for Atmel-AVR cpus (homepage: http://greschenz.dyndns.org/indeh.php?title=AvrWiz this software is still early beta but already usable to start avr projects with WinAVR
OSX-AVR is a project to bring together the open source tool chain for the AVR micro-controller family into one easy to install package (for apple computers). This is an OS X version of the windows orientated WinAVR project (winavr.sf.net). PPC & Intel