Image: Plan 9 Fourth Edition rio interaction screenshot

Description: Screenshot of Plan 9 from Bell Labs showing Rio (windowing system)
Title: Plan 9 Fourth Edition rio interaction screenshot
Credit: Self-taken; derivative work
Author: Software: Bell Labs/Lucent Technologies/Plan 9 Foundation Screenshot: VulcanSphere
Permission: This screenshot either does not contain copyright-eligible parts or visuals of copyrighted software, or the author has released it under a free license (which should be indicated beneath this notice), and as such follows the licensing guidelines for screenshots of Wikimedia Commons. You may use it freely according to its particular license. Free software license: This file is licensed under the Expat License, sometimes known as the MIT License: Copyright © Plan 9 Foundation Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. The Software is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the Software or the use or other dealings in the Software. http://opensource.org/licenses/mit-license.phpMITMIT licensetruetruePlan 9 Foundation Note: if the screenshot shows any work that is not a direct result of the program code itself, such as a text or graphics that are not part of the program, the license for that work must be indicated separately. العربية ∙ български ∙ català ∙ čeština ∙ kaszëbsczi ∙ Deutsch ∙ Ελληνικά ∙ English ∙ British English ∙ Esperanto ∙ español ∙ فارسی ∙ suomi ∙ français ∙ galego ∙ עברית ∙ magyar ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ മലയാളം ∙ Bahasa Melayu ∙ norsk bokmål ∙ Nederlands ∙ norsk ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ Simple English ∙ svenska ∙ தமிழ் ∙ ไทย ∙ Türkçe ∙ українська ∙ 简体中文‎ ∙ 繁體中文‎ ∙ +/− This software screenshot was taken by VulcanSphere. Please follow applicable licence(s), I do not claim any new copyright of this derivative work.
Usage Terms: MIT license
License: MIT
License Link: http://opensource.org/licenses/mit-license.php
Attribution Required?: Yes