File:On Line System Videoconferencing FJCC 1968.jpg

On_Line_System_Videoconferencing_FJCC_1968 www.bootstrap.org

Fair use rationale for NLS (computer system)
Though this image is subject to copyright, its use is covered by the U.S. fair use laws because:
 * 1) It illustrates an educational article about the program from which the screenshot was taken.
 * 2) The use of the screenshot will not affect the value of the original work or limit the copyright holder's rights or ability to distribute the original. In particular, copies could not be used to make illegal copies of the program.
 * 3) It is a low resolution image.
 * 4) The image is only a small portion of the commercial product.
 * 5) It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.

Fair use rationale for History_of_the_graphical_user_interface
Though this image is subject to copyright, its use is covered by the U.S. fair use laws because:
 * 1) It illustrates an educational article about the program from which the screenshot was taken.
 * 2) The use of the screenshot will not affect the value of the original work or limit the copyright holder's rights or ability to distribute the original. In particular, copies could not be used to make illegal copies of the program.
 * 3) It is a low resolution image.
 * 4) The image is only a small portion of the commercial product.
 * 5) It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.

Fair use rationale for Videoconferencing
Though this image is subject to copyright, its use is covered by the U.S. fair use laws because:
 * 1) It illustrates an educational article about the program from which the screenshot was taken.
 * 2) The use of the screenshot will not affect the value of the original work or limit the copyright holder's rights or ability to distribute the original. In particular, copies could not be used to make illegal copies of the program.
 * 3) It is a low resolution image.
 * 4) The image is only a small portion of the commercial product.
 * 5) It is not replaceable with an uncopyrighted or freely copyrighted image of comparable educational value.