gcc-avr-4.9.2-x86_64-w64-mingw32.7z(19,569,140)gcc avr v4.9.2 release x64
gcc-avr-4.7.3.7z(14,494,834)gcc avr v4.7.3 svn revision 193124
gcc-avr-4.7.2.7z(14,494,940)gcc avr v4.7.2 release
gcc-arm-none-eabi-5.1.0-x86_64-w64-mingw32.7z(34,737,080)gcc arm-none-eabi v5.1.0 release x64
gcc-arm-none-eabi-4.9.2-x86_64-w64-mingw32.7z(27,337,719)gcc arm-none-eabi v4.9.2 release x64
gcc-arm-none-eabi-4.7.3.7z(18,369,996)gcc arm-none-eabi v4.7.3 svn revision 193124
gcc-arm-none-eabi-4.7.2.7z(18,351,494)gcc arm-none-eabi v4.7.2 release