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Sugar (desktop Environment)
Sugar is a free and open-source desktop environment designed for interactive learning by children. Copyright by SugarLabs. Developed as part of the One Laptop per Child (OLPC) project, Sugar was the default interface on OLPC XO-1 laptop computers. The OLPC XO-1.5 and later provided the option of either the Gnome or Sugar interfaces. Sugar is available as a Live CD, as Live USB, and a package installable through several Linux distributions. Unlike most other desktop environments, Sugar does not use the " desktop", " folder" and "window" metaphors. Instead, Sugar's default full-screen activities require users to focus on only one program at a time. Sugar implements a journal which automatically saves the user's running program session and allows them to later use an interface to pull up their past works by date, an activity used, or file type. Design principles Sugar has the objective of being suitable for even inexperienced users but provides more advanced facilities for th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sugar Labs
Sugar Labs is a community-run software project whose mission is to produce, distribute, and support the use of Sugar, an open source desktop environment and learning platform. Sugar Labs was initially established as a member project of the Software Freedom Conservancy, an umbrella organization for free software (FLOSS) projects., but in 2021, it became an independent 501(c)(3) organization. About every six months, the Sugar Labs community releases a new version of the Sugar software. The most recent stable release is available as a Fedora Linux spin. Through on-going support from Nexcopy'RecycleUSBprogram, Sugar Labs provideSugar on a Stickto elementary schools. The Sugar Labs community participates in events for teachers, students, and software developers interested in the Sugar software, such as the Montevideo Youth Summit and Turtle Art Day. Sugar Labs had participated in Google Code-in, which served as an outlet for young programmers. Sugar Labs is a long-time participant i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Window (computing)
In computing, a window is a graphical control element. It consists of a visual area containing some of the graphical user interface of the program it belongs to and is framed by a window decoration. It usually has a rectangular shape that can overlap with the area of other windows. It displays the ''output'' of and may allow ''input'' to one or more processes. Windows are primarily associated with graphical displays, where they can be manipulated with a pointer by employing some kind of pointing device. Text-only displays can also support windowing, as a way to maintain multiple independent display areas, such as multiple buffers in Emacs. Text windows are usually controlled by keyboard, though some also respond to the mouse. A graphical user interface (GUI) using windows as one of its main " metaphors" is called a windowing system, whose main components are the display server and the window manager. History The idea was developed at the Stanford Research Institute (led by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lisa Strausfeld
Lisa Strausfeld (born 1964 or 1965) is an American design professional and information architect. Education Strausfeld studied art history and computer science and earned a Bachelor of Arts at Brown University. She went on to study at Harvard University, where she earned a Master of Architecture. She later studied media arts and sciences at Massachusetts Institute of Technology (MIT), earning a Master of Science degree. Career In 1996, Strausfeld and two MIT classmates launched Perspecta, a software company in San Francisco that made visual user-interfaces for large databases. It was sold to Excite@Home in 1999. After the sale of the company, Strausfeld joined Quokka Sports, staying until the company folded in the early 2000s. In 2006, Strausfeld was hired as a Senior Scientist of the Gallup Organization, and worked there until she left to establish Major League Politics (MLP) in 2011, and subsequently left MLP a year later to head up Bloomberg's data visualization efforts. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christopher Blizzard
Christopher Blizzard is a Developer Relations lead at Facebook. Formerly, he worked as an Open Source Evangelist at the Mozilla Corporation and has contributed to other open source projects, including Red Hat and One Laptop Per Child. Prior to his position as Open Source Evangelist he was the Software Team Lead for the One Laptop Per Child project at Red Hat and sat on the Mozilla Corporation Board of Directors. Before joining the One Laptop Per Child project he was a Systems Engineer and Open Source software developer working at Red Hat. One Laptop Per Child Blizzard was the OLPC Software Team Lead through Red Hat. He helped to develop the project's modified version of Fedora Core Linux. He handled all integration and community work with the OLPC project and unveiled the laptop in a video on Friday, June 2, 2006. Chris was also involved with the development of the OLPC's Sugar Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walter Bender
Walter Bender is a technologist and researcher who works in the field of electronic publishing, media and technology for learning. From the MIT Media Lab's founding 1985 through 2006, Bender directed the lab's Electronic Publishing Group. Previous to the lab's creation, the group had also existed in the Architecture Machine Group. The research group is one of the Media Lab's oldest and one of a few that predates the creation of the lab. While at the lab, Bender held the Alexander W. Dreyfoos Chair. Bender's research has attempted to build upon the interactive styles associated with existing media and extend them into domains where a computer is incorporated into the interaction. He has participated in research in the field of electronic publishing, and personalized, interactive multimedia, particularly including news. From 2000 through 2006, Bender was executive director of The Media Lab. In 2006, Bender took leave of absence from the Media Lab to help launch One Laptop per Child ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Free Software Community
The free software movement is a social movement with the goal of obtaining and guaranteeing certain freedoms for software users, namely the freedoms to run the software, to study the software, to modify the software, and to share copies of the software (whether modified or not). Software which meets these requirements, The Four Essential Freedoms of Free Software, is termed free software. Although drawing on traditions and philosophies among members of the 1970s hacker culture and academia, Richard Stallman formally founded the movement in 1983 by launching the GNU Project. Stallman later established the Free Software Foundation in 1985 to support the movement. Philosophy The philosophy of the movement is that the use of computers should not lead to people being prevented from cooperating with each other. In practice, this means rejecting proprietary software, which imposes such restrictions, and promoting free software, with the ultimate goal of liberating everyone in cyber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Software Freedom Conservancy
Software Freedom Conservancy, Inc. is an organization that provides a non-profit home and infrastructure support for free and open source software projects. The organization was established in 2006, and as of June 2022, had over 40 member projects. History In 2007 Conservancy started coordinating GNU General Public License compliance and enforcement actions, primarily for the BusyBox project. In October 2010, Conservancy hired its first executive director, Bradley M. Kuhn and a year later, its first General Counsel, Tony Sebro. In May 2012, Conservancy took on GPL compliance and enforcement for several other member projects, as well as for a number of individual Linux kernel developers. In March 2014, Conservancy appointed Karen Sandler as its Executive Director, with Bradley M. Kuhn taking on the role as Distinguished Technologist. In February 2015, the Outreachy program (formerly the Free and Open Source Software Program for Women) announced that it was moving from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Networking
A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns observed in these structures. The study of these structures uses social network analysis to identify local and global patterns, locate influential entities, and examine network dynamics. Social networks and the analysis of them is an inherently interdisciplinary academic field which emerged from social psychology, sociology, statistics, and graph theory. Georg Simmel authored early structural theories in sociology emphasizing the dynamics of triads and "web of group affiliations". Jacob Moreno is credited with developing the first sociograms in the 1930s to study interpersonal relationships. These approaches were mathematically form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multimedia
Multimedia is a form of communication that uses a combination of different content forms such as text, audio, images, animations, or video into a single interactive presentation, in contrast to traditional mass media, such as printed material or audio recordings, which features little to no interaction between users. Popular examples of multimedia include video podcasts, audio slideshows and animated videos. Multimedia also contains the principles and application of effective interactive communication such as the building blocks of software, hardware, and other technologies. Multimedia can be recorded for playback on computers, laptops, smartphones, and other electronic devices, either on demand or in real time (streaming). In the early years of multimedia, the term "rich media" was synonymous with interactive multimedia. Over time, hypermedia extensions brought multimedia to the World Wide Web. Terminology The term ''multimedia'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uruguay
Uruguay (; ), officially the Oriental Republic of Uruguay ( es, República Oriental del Uruguay), is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast; while bordering the Río de la Plata to the south and the Atlantic Ocean to the southeast. It is part of the Southern Cone region of South America. Uruguay covers an area of approximately and has a population of an estimated 3.4 million, of whom around 2 million live in the metropolitan area of its capital and largest city, Montevideo. The area that became Uruguay was first inhabited by groups of hunter–gatherers 13,000 years ago. The predominant tribe at the moment of the arrival of Europeans was the Charrúa people, when the Portuguese first established Colónia do Sacramento in 1680; Uruguay was colonized by Europeans late relative to neighboring countries. The Spanish founded Montevideo as a military stronghold in the early 18th centur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceibal Project
The Ceibal is a Uruguayan initiative to implement the "One laptop per child" model to introduce Information and Communication Technologies (ICT) in primary education and secondary schools. In four years Ceibal delivered 450,000 laptops to all students and teachers in the primary education system and no-cost internet access throughout the country. As of 2009, results include increased self-esteem in students, improved motivation of students and teachers, and active participation by parents (94% approve of the plan according to a national survey performed in 2009). The success of Ceibal is not only due to technological innovations, but also to achievements such as the creation of a training plan for teachers in primary education, the active inclusion of the society and teachers in the project and the successful design and implementation of a monitoring and evaluation model to measure the impact nationally that serves as a guide to define future actions in the plan. Ceibal emerg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sugar Activity Library
Sugar is the generic name for sweet-tasting, soluble carbohydrates, many of which are used in food. Simple sugars, also called monosaccharides, include glucose, fructose, and galactose. Compound sugars, also called disaccharides or double sugars, are molecules made of two bonded monosaccharides; common examples are sucrose (glucose + fructose), lactose (glucose + galactose), and maltose (two molecules of glucose). White sugar is a refined form of sucrose. In the body, compound sugars are hydrolysed into simple sugars. Longer chains of monosaccharides (>2) are not regarded as sugars, and are called oligosaccharides or polysaccharides. Starch is a glucose polymer found in plants, the most abundant source of energy in human food. Some other chemical substances, such as glycerol and sugar alcohols, may have a sweet taste, but are not classified as sugar. Sugars are found in the tissues of most plants. Honey and fruits are abundant natural sources of simple sugars. Sucrose is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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