Copyright © 2010 Caringo, Inc.All rights reserved 24Version 5.0December 20102. Source CodeThe program must include source code, and must allow distribution in source code as well as compiledform.3. Derived WorksThe license must allow modifications and derived works, and must allow them to be distributed under thesame terms as the license of the original software.4.Integrity of The Author's Source CodeThe license may restrict source-code from being distributed in modified form _only_ if the license allowsthe distribution of patch files with the source code for the purpose of modifying the program at build time.The license must explicitly permit distribution of software built from modified source code. The licensemay require derived works to carry a different name or version number from the original software. (Thisis a compromise. The Debian group encourages all authors not to restrict any files, source or binary,from being modified.)5. No Discrimination Against Persons or GroupsThe license must not discriminate against any person or group of persons.6. No Discrimination Against Fields of EndeavorThe license must not restrict anyone from making use of the program in a specific field of endeavor. Forexample, it may not restrict the program from being used in a business, or from being used for geneticresearch.7. Distribution of LicenseThe rights attached to the program must apply to all to whom the program is redistributed without the needfor execution of an additional license by those parties.8. License Must Not Be Specific to DebianThe rights attached to the program must not depend on the program's being part of a Debian system. If theprogram is extracted from Debian and used or distributed without Debian but otherwise within the terms ofthe program's license, all parties to whom the program is redistributed should have the same rights asthose that are granted in conjunction with the Debian system.9. License Must Not Contaminate Other SoftwareThe license must not place restrictions on other software that is distributed along with the licensed software.For example, the license must not insist that all other programs distributed on the same medium must be freesoftware.10.Example LicensesThe GPL, BSD, and Artistic licenses are examples of licenses that we consider free.The concept of stating our social contract with the free software community was suggested by EanSchuessler. This document was drafted by Bruce Perens, refined by the other Debian developersduring a month-long e-mail conference in June 1997, and then accepted as the publicly stated policy