Public domain software is software for which copyright has been waived or has expired, allowing anyone to freely copy, modify, distribute, and use it without obtaining permission from the author and without charge. Unlike shareware or freeware, public domain software carries no license conditions at all, placing it entirely outside copyright protection.

Past questions testing this term · 1 questions

• 2012h24h #11著作者に断ることなく，コピーや改変を自由に行うことのできる無料のソフトウェアはどれか。