Subject to any additional Content specific usage terms, Members may use Content for the following purposes only: a) To present the Content to audiences for non-commercial demonstrations (i.e., there can be no charge to attend the specific presentation of Content). This can include demonstrations at workshops, conferences, symposia, festivals and exhibitions, presentations for teaching, technical presentations, VIP or press presentations, etc. b) To use the Content to evaluate technical systems in their facilities. c) To transmit the Content via secure networks between CineGrid nodes for experimentation by Members, or to enable Members to demonstrate the quality of recording, networking and presentation technologies. d) To use the Content (again, as permitted under the applicable usage terms for each item of Content) for experiments in digital archiving and digital asset management, digital distribution, format conversion, compression, transcoding, network transmission and network protocols, human perception, design of auditoriums, or other research purposes. Any other usage of the Content must be approved by CineGrid and/or the owner/licensor of such Content (at their complete discretion), in writing, in advance. All such requests should be sent to: Dana Plepys, Director, CineGrid Exchange, firstname.lastname@example.org and Darcy Gerbarg, Executive Director, CineGrid, email@example.com.