====== Installation on macOS ====== CCDciel can run on a recent version of macOS, the minimal version required to run the program is 10.14 Mojave for x86_64, 11.0 Big Sure for arm64. You can download the CCDciel dmg installer from the Sourceforge [[http://sourceforge.net/projects/ccdciel/files/|download]] link.\\ Select the version macos-x86_64 for a Mac with an Intel processor.\\ Select the version macos-arm64 for a Mac with Apple silicon. **IMPORTANT**\\ After download open a Terminal, change to the Download directory and run the following command: xattr -cr ccdciel*.dmg Open the dmg file and run the installer. See also the list of the [[start#external_dependencies|optional dependencies]] to install to take full advantage of the software. There is a security prompt when CCDciel attempt a network connection for the first time, for example to get a list of devices from a INDI server, you need to allow it.