Download QEMU/GNU ARM tool-chain/CYGWIn (Make) command
Updated: Jun 1, 2019
https://qemu.weilnetz.de/w32/2018/qemu-w32-setup-20180430.exe
Download GNU ARM toolchain
https://developer.arm.com/open-source/gnu-toolchain/gnu-rm/downloads
Also Install CGWIN with Make command