License is one of the most important but less understood components of software. We at Turré deal with software licensing daily. These pages are provided as an introduction to the basics of software licensing. We have had in mind especially software developers. If you have any questions or comments please mail to licenses@turre.com.

Please select a license type to get information on what it is, how to use it and when should you use it:

• OSD
• BSD
• GPL

We have also a separate site for Hedman Partners kirje where you can find more information on the legal and business issues with Copyright violation trolling invoices.