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Free Open Source Modern (Vendor-Supported) Desktop Operating Systems :: Windows 7 Science & Engineering Software

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Science & Engineering Software

  • Identify and respond to threats before damage is done Icon
    Identify and respond to threats before damage is done Icon

    A SIEM that makes it easy to use logs for security, compliance, and troubleshooting.

    SolarWinds® Log & Event Manager (LEM) delivers comprehensive Security Information and Event Management (SIEM) capabilities in a highly affordable, easy-to-use, and quick-to-deploy virtual appliance. LEM provides the visibility, security, and control that IT professionals need to alert on and respond to security threats, and assist in meeting the regulatory compliance guidelines of HIPAA, PCI DSS, SOX, and more. Try it FREE for 30 days!
  • C++Builder: 1 codebase, 1 UI designer, 4 platforms. Icon
    C++Builder: 1 codebase, 1 UI designer, 4 platforms. Icon

    The best visual IDE for creating fast performance native apps across platforms. Start today a 30-Day trial (no credit card needed).

    Modern C++, standards-compliant with enhanced language extensions, beautiful native UI tools, and cross-compilation to Windows, macOS, iOS and Android. We provide the ‘full stack’ for native app development, from database to native and flexible UI to REST and more. If you want crossplatform C++ done right - choose the Complete App Platform for Multi-Device Native Development - Choose C++Builder.
  • mp3splt Icon

    mp3splt

    utility to split mp3, ogg vorbis and FLAC files without decoding

    mp3splt is a free utility to split mp3, ogg vorbis and FLAC files without decoding, selecting begin/end time; if file is an album, you can get splitpoints automatically from internet or a local cue, cddb file. It also splits Mp3Wrap and AlbumWrap archives. Supports splitting and trimming by silence detection. For mp3 files, both ID3v1 and ID3v2 are supported using original tags or user defined tags.

  • Gwyddion Icon

    Gwyddion

    Scanning probe microscopy data visualisation and analysis

    A data visualization and processing tool for scanning probe microscopy (SPM, i.e. AFM, STM, MFM, SNOM/NSOM, ...) and profilometry data, useful also for general image and 2D data analysis.

  • Linear Program Solver Icon

    Linear Program Solver

    Solve linear programming problems

    Linear Program Solver (LiPS) is an optimization package oriented on solving linear, integer and goal programming problems. The main features of LiPS are: ● LiPS is based on the efficient implementation of the modified simplex method that solves large scale problems. ● LiPS provides not just an answer, but a detailed solution process as a sequence of simplex tables, so you can use it for studying/teaching linear programming. ● LiPS gives sensitivity analysis procedures, which allow us to study the behaviour of the model when you change its parameters, including: analysis of changes in the right sides of constraints, analysis of changes in the coefficients of the objective function, analysis of changes in the column/row of the technology matrix. Such information may be extremely useful for the practical application of LP Models. ● LiPS provides methods of goal programming, including lexicographic and weighted GP methods, which are oriented on multi-objective optimisation.

  • Precise Calculator Icon

    Precise Calculator

    Precise Calculator has arbitrary precision and can calculate with complex numbers, fractions, vectors and matrices. Has more than 150 mathematical functions and statistical functions and is programmable (if, goto, print, return, for).

  • iramuteq Icon

    iramuteq

    IRAMUTEQ : Interface de R pour les Analyses Multidimensionnelles de Textes et de Questionnaires. Logiciel de traitement de données pour des corpus texte ou de type individus/caractères. Permet notamment de réaliser des analyses de type "ALCESTE"

  • Upgrade Your Phone Service with Jive Voice Icon
    Upgrade Your Phone Service with Jive Voice Icon

    Get reliable and Enterprise-Grade Communication

    • Get your first month free
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    • Very simple to use for admins and users
  • DWSIM - Open Source Process Simulator Icon

    DWSIM - Open Source Process Simulator

    Simulate chemical processes using advanced thermodynamic models

    DWSIM is an open source, CAPE-OPEN compliant chemical process simulator for Windows, Linux and macOS systems. Written in VB.NET and C#, DWSIM features a comprehensive set of unit operations, advanced thermodynamic models, support for reacting systems, petroleum characterization tools and a fully-featured graphical interface.

    Downloads: 261 This Week Last Update: See Project
  • Pioneers Icon

    Pioneers

    Pioneers - The Settlers of Catan

    Pioneers is an emulation of the board game The Settlers of Catan, which can be played over the internet.

  • CatMDEdit - metadata editor Icon

    CatMDEdit - metadata editor

    CatMDEdit is a metadata editor tool for describing resources, mainly geographic information. Developed by IAAA (University of Zaragoza) and GeoSpatiumLab S.L., sponsored by IGN Spain. Technical details: Java, XML, multiplatform, multilingual.

  • Automatic vehicle counting Icon

    Automatic vehicle counting

    The count of vehicles is a key task in traffic gauging, as it provides information for designing new roads. This software presents an algorithm to detect and track vehicles in real time or from a video file.

  • Techne (R) CAD/CAM

    2.5D CAD CAM emphasis on CAM and toolpaths

    A Windows only 2.5D CAD CAM application. The user experience tightly integrates the CAM aspects when doing design and layout. The target users will layout their design and then immediately generate CNC code. The goal is a design application closer to Adobe Illustrator than to AutoCAD. The user specifies machining aspects during object creation so that when the design/layout phase is completed the toolpath generation can occur automatically. What is 2.5D? Objects created are flat (2D) but have a depth component. So you can create a square that will be machined at a specific depth but the depth will be constant accross the square. It is not/does not: A general purpose CAD (AutoCAD) type program. Support reference dimension on the drawing. Export or import major CAD file formats.

  • ManageEngine Now Lets You Patch Computers From Cloud Icon
    ManageEngine Now Lets You Patch Computers From Cloud Icon

    ManageEngine Patch Manager Plus offers patching capabilities on cloud - Patch all OS updates and 550 third party apps on-demand and stay secure!

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  • Fresh Memory Icon

    Fresh Memory

    Flashcards application with Spaced Repetition method

    Fresh Memory is an education application for studying languages with Spaced Repetition method and flashcards. Its primary purpose is to study and repeat vocabulary of foreign languages. But other disciplines can be studied as well: history, geography, medicine, mathematics. The study material is stored as collections of flashcards. The flashcards may have several fields, and the user controls what combination of fields to learn. The flash cards can have formatted text and images. The look of flashcards and studying parameters are can be flexibly configured.

  • VisualMathEditor Icon

    VisualMathEditor

    LaTeX, AscciMath and MathML editor developed in Javascript and HTML

    Visual Math Editor New Version “ It now offers more than 730 LaTeX symbols and 210 AsciiMath symbols. It now works in all modern browsers without plugin. It now works with LaTeX, AsciiMath, MathML and HTML syntaxes. It improves the ergonomics of the user interface.” VisualMathEditor is a LaTeX, AsciiMath and MathML editor developed in Javascript and HTML. It operates independently on the web or locally. It has many features and menus that help the equation-entry and allow their posting and backup. Formulas : - math physics symbols - operation symbols - logical symbols - arrows symbols - relation symbols - bracket symbols - differential symbols - functions symbols - integral symbols - matrix symbols - sqrt & frac symbols - sub & sup symbols - sum & prod symbols - greek characters

    Downloads: 32 This Week Last Update: See Project
  • GUAJE FUZZY Icon

    GUAJE FUZZY

    Free software for generating understandable and accurate fuzzy systems

    GUAJE stands for Generating Understandable and Accurate fuzzy models in a Java Environment. Thus, it is a free software tool (licensed under GPL-v3) with the aim of supporting the design of interpretable and accurate fuzzy systems by means of combining several preexisting open source tools, taking profit from the main advantages of all of them. It is a user-friendly portable tool designed and developed in order to make easier knowledge extraction and representation for fuzzy systems, paying special attention to interpretability issues. GUAJE lets the user define expert variables and rules, but also provide supervised and fully automatic learning capabilities. Both types of knowledge, expert and induced, are integrated under the expert supervision, ensuring interpretability, simplicity and consistency of the knowledge base along the whole process. Notice that, GUAJE is is an upgraded version of the free software called KBCT (Knowledge Base Configuration Tool).

  • Winboard 4.5 Accessible Chess Icon

    Winboard 4.5 Accessible Chess

    Chess for the Blind for the JAWS or NVDA Screen Readers

    Winboard 4.5 32-bit is a free Windows accessible Chess program that works automatically with the JAWS or the free NVDA screen reader. It is for the blind, low sighted or those who can not use a mouse. It provides vocal announcements of position changes and other selectable board conditions. Blind players also use a separate "tactile chess board". Winboard 4.5 has full keyboard access to move pieces and run menu items. Partial sighted players use high contrast mode and adjust board, piece, most font sizes and colors. Available languages are English, German, Spanish, Italian, Dutch and Russian. Games may be viewed, modified or saved in standard PGN format. Two Chess engines supply play and grand master strength move analysis. Connect to the Free Internet Chess Server (FICS) and play humans. Modify verbosity in screen reader configurations and in the Winboard "Sound" dialog under the "General" menu. Find all documentation in the "doc" folder under the Winboard directory of your C drive.

    Downloads: 14 This Week Last Update: See Project
  • SITPLUS Icon

    SITPLUS

    SITPLUS is a free software framework whose main goal is to provide recreational activities for people with multiple disabilities. It offers new forms of interaction based on computer vision, voice and other peripherals.

  • Excellator Icon

    Excellator

    WYSIWYG engineering calculations in MS Excel, report generation.

    The Excellator program helps in the management of basic computations in MS Excel and creation of reports in MS Word. Excellator facilitates to process a MS Excel book which is a self-contained document and is fully operable independently of Excellator. Working style is WYSIWYG - all formulae and data are displayed in the computational table. Cell addresses are not used, only variable names are used instead. Presentation http://prezi.com/6yrd0msgz9ch/?utm_campaign=share&utm_medium=copy&rc=ex0share Quick start Demo http://excellator.ru/en/gallery.html The Demo on the Multi-step and variation calculations http://excellator.ru/en/gallery1.html

    Downloads: 8 This Week Last Update: See Project
  • Crispy Plotter Icon

    Crispy Plotter

    Crispy Plotter is a function graph plotter for mathematical functions, featuring high drawing speed and an intuitive interface that is fun to use.

    Downloads: 6 This Week Last Update: See Project
  • Biomechanics Icon

    Biomechanics

    Computer programs for application in Sports science, Physical Culture, among others. By Enrique R.P. Buendía Lozada. buendiaenr@gmail.com , Benemérita Universidad Autónoma de Puebla (BUAP), México. (Software without any warranty).

  • Cache2003 Icon

    Cache2003

    Programa que simula el comportamiento de la memoria caché

    Cache2003 es un simulador de memoria caché. El software muestra la interacción que se produce entre la memoria principal y la memoria caché de un computador. El programa permite simular las diferentes políticas de emplazamiento y reemplazamiento de los bloques de instrucciones dentro de las memorias, proporcionando muchas opciones para observar el comportamiento y rendimiento de cada técnica. El software fue realizado en el año 2003 (tal como lo dice su nombre) como proyecto final de la materia Arquitectura de Ordenadores de la Maestría en Ciencias de Computación de la Universidad de El Salvador (UES), con propósitos pedagógicos de laboratorio en dicha materia.

    Downloads: 5 This Week Last Update: See Project
  • ipmems Icon

    ipmems

    Real-time data acquisition and visualization software

    Cross-platform data acquisition and visualization software with an embedded HTTP-server, binary protocol parsing library, protocol emulation server, remote secure administration server, embedded Groovy scripting facilities and HMI (SCADA) visualization module.

  • Thinknowlogy Icon

    Thinknowlogy

    Logic in language that scientists haven't described yet

    • Despite centuries of exhaustive research, the theory of evolution still hasn't provided a satisfying explanation for the origin of intelligence and language; • According to the biblical world view, God has created laws of nature. Being based on the Laws of Intelligence embedded in Grammar, only Thinknowlogy implements the natural meaning (intelligent function) of words like definite article “the”, conjunction “or”, possessive verb “has/have” and past tense verbs “was/were” and “had”. It is demonstrated by: • Programming in natural language; • Reasoning in natural language: - drawing conclusions (more advanced than scientific solutions), - making assumptions (with self-adjusting level of uncertainty), - asking questions (about gaps in the knowledge), - detecting conflicts and some cases of semantic ambiguity, - displaying of justification reports for the self-generated knowledge; • Multilingualism, proving: Languages have one common origin.

    Downloads: 3 This Week Last Update: See Project
  • Salstat2 Icon

    Salstat2

    statistical package designed for the end user, multiplatform

    Salstat2 is an statistical package written in python and designed for the end user It has a graphical user interface and also it is scriptable, It's multiplatform, It has a graphic system inherited from matplotlib, It allows you to use different libraries like numpy - for numerical calculations, it also lets you to interact with Microsoft Excel (R) by using a com client under windows(R) platform and finally you can create your own dialogs by using the interactive shell or the script panel.

    Downloads: 2 This Week Last Update: See Project
  • ECMOjo

    ECMOjo is a simulator and trainer for extracorporeal membrane oxygenation (ECMO). ECMOjo consists of a graphical user interface to allow interaction and train ECMO practitioners.

  • Colas

    Analysis based on queuing theory

    This software allows analysis based on queuing theory. The software is simple and intuitive.

    Downloads: 1 This Week Last Update: See Project
  • wxEphe Icon

    wxEphe

    Astronomical Ephemeris

    wxEphe displays Astronomical Ephemeris for The Sun, The Moon, and solar system planets, given date and observer's location.

    Downloads: 1 This Week Last Update: See Project
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