The CPGSL Version 3 Revision 1 has been designed to preserve the author’s rights of editing, copying and distributing. This license however, has been designed to fit the purpose of free software in which transaction of money is not, in any case involved for either selling or buying of software.
Moreover, a CPGSL licensee is required to produce a copy of the latter license without alteration to recipients of the software if he/she has been authorized to do redistribution.
The CPGSL Version 3 Revsion 1 also includes a warranty disclaimer which discloses clearly that the author or copyright owner of the software is not in any case responsible of software malfunction or system failure caused by a CPGSL licensed software.
It also restricts the user from using a CPGSL licensed software for any malicious, illegal or for unauthorized purposes.
Read and download the license to have an in-depth appreciation.