. The rights attached to the program must apply to all to whom the program is redistributed without the need for execution of an additional licence by those parties.
. The rights attached to the program must not depend on the programs being part of a particular software distribution. If the program is extracted from that distribution and used or distributed within the terms of the program’s licence, all
parties to whom the program is redistributed should have the same rights as those that are granted in conjunction with the original software distribution.
. The licence must not place restrictions on other software that is distributed along with the licensed software. For example, the licence must not insist that all other programs distributed on the same medium must be open source software.
. No provision of the licence may be predicated on any individual technology or style of interface (http://opensource.org/docs/osd).