FRC Toolchain 1.16.120 is available as a free download on our software library. Our antivirus check shows that this download is malware free. This free program is a product of WPI. The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. The software lies within Development Tools, more precisely IDE. The latest installer takes up 36.9 MB on disk.
From the developer:
FRC Toolchain installs compilers and other tools that are required to support the ARM platform on the roboRIO. These can be used to build programs for FRC robots. This program is available in 2015, 2016, and 2017 versions. The 2015 toolchains will not work with the 2016 development tools; you must install the 2016 toolchains. You must also rebuild the code from previous years that you want to deploy on your 2016 robot.
You may want to check out more software, such as AVR Toolchain, FT90x Toolchain or JN-SW-4041 Jennic Toolchain, which might be similar to FRC Toolchain.