Find the Public domain software Business
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. Software in the public domain can be modified, distributed, or sold even without any attribution by anyone; this is unlike the common case of software under exclusive copyright where software licenses grant limited usage rights. This kind of freely distributed and shared "free software" combined the nowadays differentiated software classes of freeware,Shareware and free and Open-source software and was created in academia, and by hobbyists and hackers.