Doors CS 7 is a shell for the monochrome TI-83 Plus and TI-84 Plus families of graphing calculators. It was developed between 2001 and 2016 by Christopher Mitchell under the alias "Kerm Martian", with help from countless programmers, beta-testers, and users on Cemetech and elsewhere. It has been open-sourced under the following license as a learning tool to other programmers. More info: http://dcs.cemetech.net +---------------------------------------------------+ | Doors CS 7 Source Code License | | ============================== | | | | Last Modified April 1, 2016 | +---------------------------------------------------+ Copyright (c) 2016, Christopher Mitchell All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted under the following conditions: 1. Redistributions of a substantial percentage of the source code (defined as 400 or more lines of the original source) or that source code in binary form require express written permission from Christopher Mitchell, and must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 2. Redistributions of fewer than 400 lines of source must attribute the original project by name and author in source and (if applicable) in documentation, but may be redistributed under any BSD 3-clause-compatible, GPL-compatible, or All Rights Reserved license, except where exempted by written permission from Christopher Mitchell. Redistribution of a binary containing fewer than 400 lines of source also requires only attribution. 3. The name of the copyright holder, the names of its contributors, and the name(s) under which the copyright holder(s) released this work may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.