PAL tutorials
From PROSE Programming Language - Wiki
In release 0.7.x, only the PROSE Assembly Language (PAL) is available, and then only a subset of those instructions. So be aware, it's very low-level programming at this time. To learn more about the PROSE Programming Language, visit http://prose.sourceforge.net.
It is suggested you begin with the following articles before attempting any tutorials.
The following tutorials are available for the PROSE Assembly Language: