Debian Edu Secondary-School packages

Anki 是一个帮助您训练记忆力(如外文单词、短语)的程序，让训练变得尽可能容易、快速、有效率。 为此，它会追踪您记忆事物的方式，以此为依据来优化安排您的复习时间。

除了文本之外，它还支持在卡片上显示声音、图像和 TeX 片段。它可以将卡片上的信息同步到服务器， 因此您可以在其它电脑、网络设备或手机上复习您想复习的内容，只要它们能够安装 Anki。您还可以下载 由其它用户提供的完整的卡片信息。

Anki 可以通过插件来扩展功能，您可以从菜单中下载、安装插件。相对于 Anki 本身用于学习所有知识 而言，插件往往带有针对特定领域的更加特殊的功能，例如快速学习英文和日文：内建词典查阅、报告遗漏 的字，等等。

This application provides as many baskets (drawers) as you wish; Several kinds of objects (texts, URLs, images,...) can be drag-n-drop'd into it.

Objects can be edited, copied, dragged... So, they can be arranged according to users' taste. Moreover, Basket allows you to keep all objects you want in one place, keep data on hand, take notes...

Calibre is a complete e-library solution. It includes library management, format conversion, news feeds to e-book conversion, e-book viewer and editor, and e-book reader sync features.

Calibre is primarily an e-book cataloging program. It manages your e-book collection for you. It is designed around the concept of the logical book, i.e. a single entry in the database that may correspond to e-books in several formats. It also supports conversion to and from a dozen different e-book formats.

Calibre supports almost every single e-Reader (e.g., Kindle, Kobo, Nook) and is compatible with more devices with every update. Calibre can transfer your e-books from one device to another in seconds, wirelessly or with a cable. It will send the best file format for your device converting it if needed, automatically.

Calibre can automatically fetch news from a number of websites/RSS feeds, format the news into a e-book and upload to a connected device.

Calibre has also a built-in e-book viewer that can display all the major e-book formats.

Based on the C.a.R. (Compass and Ruler) project, CaRMetal includes all of its functionalities - or almost. It propose a different approach from the graphical interface point of view.

• Ruler and compass constructions can be changed by dragging one of the basic construction points. The construction follows immediately. The student can check the correctness of the construction and gain new insight.

• Tracks of points and animated constructions can help to understand geometric relations. Tracks can be used as new objects to explore.

• With the macros of C.a.R. very complicated constructions become possible. Macros are also a way to organize the geometric thinking.

• Hiding construction details and using colors make constructions clearer to read. In C.a.R. lines and circles can also be reduced to the relevant points.

• Arithmetic computations, numerical solutions, curves and functions go beyond classical constructions. It is even possible to construct in 3D using advanced macros.

• Other geometries, hyperbolic or elliptic, can be explored.

• Scripting (javascript based) of figures.

Chemtool is a GTK+ based 2D chemical structure editor for X11. It supports many bond styles, most forms of text needed for chemical typesetting and splines/arcs/curved arrows.

Drawings can be exported to MOL and PDB format, SVG or XFig format for further annotation, as a PiCTeX drawing, as a bitmap or as Postscript files (several of these through XFig's companion program fig2dev).

The package also contains a helper program, cht, to calculate sum formula and (exact) molecular weight from a chemtool drawing file. Cht can either be called directly by Chemtool or on the console.

A package to reorganize menu branches in order to get a structure easy to use for teachers and students.

This puzzle is a remake of old DOS game Sherlock which was inspired by Albert Einstein's puzzle. The game goal is to open all cards in square of 6x6 cards. For this, a number of hints describing relations between card positions are given. Use them to find the correct layout.

Fritzing is an open source project designed to help one transition from a prototype to a finished project. Aimed at users who want to produce or document circuits and experiments, one starts by building a physical prototype, then recreating it with Fritzing’s graphical editor. From there one can generate a schematic, PCB artwork, and PCB production files.

Inkscape is an illustration editor which has everything needed to create professional-quality computer art. You can use it to make diagrams and illustrations, technical drawings, web graphics, clip art, icons and logos. A collection of hands-on tutorials show you how to combine lines, shapes and text of different types and styles to build up a picture.

A selection of powerful vector graphics editing tools comes as standard. There is excellent support for paths, gradients, layers, alpha transparency and text flow control. An extensive library of filters allow you to apply realistic effects and extensions allow you to work with bitmaps, barcodes and printing marks, amongst other things.

Most of the common vector formats are supported, including PDF, Adobe Illustrator and AutoCAD files, and it has unrivalled support for the SVG web graphics standard.

Between the suggested packages:

• dia: to export Dia shapes;
• libsvg-perl: to import .txt files (txt2svg extension);
• python3-packaging: used by the Optimized SVG extension;
• python3-uniconvertor: enables several import/export extensions;
• pstoedit: to work with eps files;
• ruby: there are several extensions written in ruby;

KAlgebra is a algebraic graphing calculator with support for 3D graphing and MathML markup language.

This package is part of the KDE education module.

Kalzium is a full-featured chemistry application, including a Periodic Table of Elements, chemical reference, chemical equation solver, and 3D molecule viewer.

This package is part of the KDE education module.

KBruch is an aid for learning how to calculate with fractions.

This package is part of the KDE education module.

KGeography is an aid for learning about world geography. You can use it to explore a map, show information about regions and features, and play quiz games to test your geography knowledge.

This package is part of the KDE education module.

Kig is an application for interactive geometric construction, allowing students to draw and explore mathematical figures and concepts using the computer.

Kig supports macros and is scriptable using Python. It can import and export files in various formats, including SVG, Cabri, Dr. Geo, KGeo, KSeg, and XFig.

This package is part of the KDE education module.

KmPlot is a powerful mathematical plotter KDE, capable of plotting multiple functions simultaneously and combining them into new functions.

Cartesian, parametric, and differential functions are supported, as well as functions using polar coordinates. Plots are printed with high precision at the correct aspect ratio.

KmPlot also provides numerical and visual features such as filling and calculating the area between the plot and the first axis, finding maxima and minima, changing function parameters dynamically, and plotting derivatives and integral functions.

This package is part of the KDE education module.

KStars is a scientifically accurate desktop planetarium, visualising a graphical simulation of the night sky from any location on Earth, at any date and time. The display includes 130,000 stars, 13,000 deep-sky objects, all 8 planets, the Sun and Moon, and thousands of comets and asteroids. KStars addresses students and amateur astronomers of all levels.

The database of known objects can be extended and updated from local or remote databases, which is prepared for in a user-extendable interface. KStars suggests observations of particular interest like conjunctions with respect to the location of the user. And for user-selected targets it proposes the ones that are best-observable.

The software may be used for planning experiments around the globe, e.g. for remote controlled commercial services. But KStars also features an INDI interface to control local telescopes and cameras. Users with programming experience can script it via the KDE desktop bus.

KTouch is an aid for learning how to type with speed and accuracy. It provides a sample text to type and indicates which fingers should be used for each key.

A collection of lessons are included for a wide range of different languages and keyboard layouts, and typing statistics are used to dynamically adjust the level of difficulty.

This package is part of the KDE education module.

KTuberling is a drawing toy for small children with several activites.

• Give the potato a funny face, clothes, and other goodies
• Build a small town, complete with school, zoo, and fire department
• Create a fantastic moonscape with spaceships and aliens

KTuberling can speak the name of each the object in several languages, to assist in learning basic vocabulary.

This package is part of the KDE games module.

KTurtle is an educational programming environment which uses the TurtleScript programming language (inspired by Logo) to make programming as easy and accessible as possible.

The user issues TurtleScript language commands to control the "turtle", which draws on the canvas, making KTurtle suitable for teaching elementary mathematics, geometry and programming.

This package is part of the KDE education module.

KWordQuiz is a general purpose flashcard program, typically used for vocabulary training.

KWordQuiz can open vocabulary data in various formats, including the kvtml format used by KDE programs such as Parley, the WQL format used by WordQuiz for Windows, the xml.gz format used by Pauker, and CSV text.

This package is part of the KDE education module.

Light Speed! is an OpenGL-based program which illustrates the effects of special relativity on the appearance of moving objects. When an object accelerates past a few million meters per second, these effects begin to grow noticeable, becoming more and more pronounced as the speed of light is approached. These relativistic effects are viewpoint-dependent, and include shifts in length, object hue, brightness and shape.

The moving object is, by default, a geometric lattice. 3D Studio and LightWave 3D objects may be imported as well. Best of all, the simulator is completely interactive, rendering the exotic distortions in real-time!

Marble is a generic geographical map widget and framework for KDE applications. The Marble widget shows the earth as a sphere but does not require hardware acceleration. A minimal set of geographical data is included, so it can be used without an internet connection.

This package is part of the KDE education module.

This program computes, for a nucleic acid duplex, the enthalpy, the entropy and the melting temperature of the helix-coil transitions. Three types of hybridisation are possible: DNA/DNA, DNA/RNA, and RNA/RNA. The program first computes the hybridisation enthalpy and entropy from the elementary parameters of each Crick's pair by the nearest-neighbor method. Then the melting temperature is computed. The set of thermodynamic parameters can be easily changed, for instance following an experimental breakthrough.

Parley is a utility to help train vocabulary when learning a foreign language. It is intended as a replacement for flash cards.

This package is part of the KDE education module.

Pencil2D is an animation/drawing software for Mac OS X, Windows, and Linux. It lets you create traditional hand-drawn animation (cartoon) using both bitmap and vector graphics.

The basic features of Pencil2D are:

• layers support (separated layer for bitmap, vector and soud part)
• bitmap drawing
• vector drawing
• sound support

Ri-li is a game in which you drive a wooden toy steam locomotive across many levels and collect all the coaches to win.

It features:

• a colorful animated wooden steam locomotive;
• 50 game levels;
• 3 beautiful tunes and many sound effects;
• 14 languages (Arabic, Breton, Chinese, English, Esperanto, French, German, Italian, Japanese, Portuguese, Russian, Slovak, Spanish, and Swedish).

With Step you can not only learn but feel how physics works. You place some bodies on the scene, add some forces such as gravity or springs, then click "Simulate" and Step shows you how your scene will evolve according to the laws of physics. You can change every property of bodies/forces in your experiment (even during simulation) and see how this will change evolution of the experiment.

This package is part of the KDE education module.

vokoscreenNG is a powerful screencast creator in many languages to record the screen, an area or a window. Recording of audio from multiple sources is supported. With the built-in camera support, you can make your video more personal. Other tools such as systray, magnifying glass, countdown, timer, Showclick and Halo support will help you do a good job.

Can be used to record videos from computers screen, webcams, external cameras, etc. This graphical tool can produce educational videos, live recordings of browser navigation, tutorials of installations, record videoconferences, etc. You can capture an alone video or video and sound.

This program can save files in some formats and use some codecs for video and audio:

• Video: x264, openh264, H.264 (Intel GPU), MPEG-2 (Intel GPU) and VP8.
• Audio: vorbis, flac, opus, mp3 and aac.

• File : mkv, webm, avi, mp4 and mov.

  NOTE: for now openh264 and acc are not available in Debian.

vokoscreenNG is a modern full replacement for vokoscreen, both written by Volker Kohaupt. The main difference is that vokoscreen uses ffmpeg as base, while vokoscreenNG has been rewritten from scratch and is based in GStreamer.