All diagrams are supplied as .pdf (Portable Document Format) files.  It is the responsibility of the purchaser to obtain a free copy of the Adobe Reader necessary for viewing and printing these diagrams.  It is also the responsibility of the purchaser to properly install the Adobe Reader onto their computer platform.

You may download the diagrams from this site for your personal and non-commercial use only, provided you keep intact all copyright notices.  However, you may not modify, distribute, transmit, display, reproduce, publish, license, create derivative works from, transfer, or sell any information, obtained from NTGreek In Diagram other than what is permitted by these terms and conditions and does not violate the copyright notice.

The diagrams use the SPIonic Greek font which is free to download.  It is the responsibility of the purchaser to download and properly install this font on their computer.

If you are a teacher, you may use any diagrams purchased from this site in conjunction with a computer and LCD projector in a classroom situation.  However, no diagrams may be copied and handed out to students without prior written permission except under the conditions as stated in the copyright notice.

No refunds or exchanges will be given on electronic goods unless the supplied file is faulty.