Update to GCC 4.7.0 Add AVR-GDB Add SimAVR Downloads MHV_AVR_Tools_20120329.exe (28.77 MB) mhvavrtools-linux_x64-20120329.runme (14.37 MB) mhvavrtools-linux_x86-20120329.runme (13.56 MB) mhvavrtools-osx_x64-20120329.runme (14.10 MB)