Editing Helix (multimedia project) (section)

==Licenses==
The code is released in binary and source code form under various licenses, notably the [[proprietary software license|proprietary]] RealNetworks Community Source License and the [[free software license|free]] and [[open source license|open source]] software RealNetworks Public Source License. Additionally, the Helix DNA Client and the Helix Player are licensed under the popular [[GNU General Public License]] (GPL) free and open source license.<ref>{{Cite web |title=RealNetworks releases source code for Helix DNA client |url=https://www.networkworld.com/article/899412/software-realnetworks-releases-source-code-for-helix-dna-client.html |access-date=2024-02-28 |website=Network World |language=en}}</ref>

Use of the [[RDT stream transport|RDT]], the default proprietary Real data transport, and of the [[RealVideo]] and [[RealAudio]] [[codec]]s requires binary components distributed under the Helix DNA Technology Binary Research Use License.