The Macis Puppy Linux contains GNU softwares as other Linux distros do.

You should accept these public licenses below:

Apache License
BSD License
GNU Lesser General Public License
GNU Public License
Mozilla Public License

The Macis Puppy Linux also contains some non-free packages, which have their own licenses.

You should accept these licenses below, too.

Adobe Product License

Furthermore, the Macis itself requires something below:

You cannot mirror the Macis, especially the ISO because we need the analysis.
You cannot use the Macis for commercial purporse without our formal permission.
When we changed the license, we will announce it at the project website but won't inform you by other ways.
You cannot use it or make a redistribution of Macis unless you agree the agreement above.