Copyright & Software Licences

Copyright protects the people who create software and digital content. This lesson covers software piracy and the main types of software licence: proprietary (commercial), free and open-source, and shareware, along with digital rights management.

Key terms

Copyright
Legal protection giving the creator of an original work the exclusive right to copy, distribute and adapt it.
Software piracy
Copying, sharing or using software without permission or the correct licence.
Software licence
A legal agreement that sets out how software may be used.
Commercial (proprietary) software
Software owned by a company that sells it. Its source code is not shared and use is restricted.
Free software
Software users are free to run, study, change and redistribute, as defined by the Free Software Foundation.
Open-source software
Software whose source code is publicly available to view, modify and share.
Shareware
Software you can try for free for a limited time or with limited features before paying.
Freeware
Software that is free to use, but whose source code is not normally available and may not be changed.
Digital rights management (DRM)
Technology that controls how digital content can be used, copied or shared, to enforce copyright.

Part of Ethics and Ownership.