Public domain software is software that has been placed in the public domain, in other words there is absolutely no ownership such as copyright, trademark, or patent. Unlike other classes of licenses, there are no restrictions as to what can be done with the software. The software can be modified, distributed, or sold even without any attribution....
Found on
http://en.wikipedia.org/wiki/Public_domain_software
Shareware programs that are free to use and modify, as the author has relinquished control over the code.
Found on
https://www.encyclo.co.uk/local/20134
Any computer program that is not under copyright and can therefore be used freely without charge. Public-domain software should not be confused with shareware, which is under copyright, and may be freely distributed for evaluation purposes, but requires purchasing to use in the longer term
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.
