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Top Apps

  • Take Advantage of O365 + Online Backup Bundles Take Advantage of O365 + Online Backup Bundles Icon
    Take Advantage of O365 + Online Backup Bundles Icon

    The Perfect Small Business Offer That Packages Productivity, Disaster Recovery & Security Under One Price Tag. Join SherWeb to Start Reselling.

    Add more value to your Office 365 offers with Online Backup. The program will back up servers, desktops, virtual machines and smart devices, plus popular applications and Office 365 data. Online Backup comes with the Active Protection feature embedded, making it possible to stop any ransomware attack and restore encrypted files in a blink. It also provides a web-based intuitive console that eases backup and disaster recovery management.
  • Microsoft Office 365 monitoring simplified Microsoft Office 365 monitoring simplified Icon
    Microsoft Office 365 monitoring simplified Icon

    Monitor your Office 365® (O365) Exchange™ mailboxes and system applications with the SolarWinds® Server & Application Monitor unified platform.

    SolarWinds Server & Application Monitor allows you to monitor your hybrid IT applications and systems. Monitor Microsoft® Office 365 Exchange side by side on your on-premises Exchange server and other applications. Check, track, and report on O365 user/shared mailbox growth, users over quota, archived mailboxes, inactive mailboxes, mobile device, mailbox groups, and more. You can also monitor Microsoft portal access to help ensure you’re meeting your SLAs.
  • QModMaster

    Modbus TCP,RTU Master Software.

    QModMaster is a free Qt-based implementation of a ModBus master application. A graphical user interface allows easy communication with ModBus RTU and TCP slaves. QModMaster also includes a bus monitor for examining all traffic on the bus. QModMaster is based on libmodbus <http://www.libmodbus.org/> for modbus communication and on QsLog <https://bitbucket.org/razvanpetru/qt-components/wiki/QsLog> for logging. Supports both Windows and Linux. For Windows a pre-compiled binary is availiable. It does not require instalation, just unzip and run. Source code is availiable for Windows and Linux for compilation using Qt 5.5.0 <http://www.qt.io/download>. Check out my modbus slave project <http://sourceforge.net/projects/pymodslave/>.

  • OpenDocMan Icon

    OpenDocMan

    PHP Document Management System (DMS)

    OpenDocMan is a web based document management system (DMS) written in PHP designed to comply with ISO 17025 and OIE standard for document management. It features fine grained control of access to files, and automated install and upgrades.

  • CasADi Icon

    CasADi

    A symbolic framework for C++, Python and Octave implementing automatic differentiation by source code transformation in forward and reverse modes on sparse matrix-valued computational graphs.

  • OpenDSS Icon

    OpenDSS

    EPRI Distribution System Simulator

    The OpenDSS is an electric power Distribution System Simulator (DSS) for supporting distributed resource integration and grid modernization efforts. See Discussion Forum for latest news.

  • MCU 8051 IDE

    Integrated Development Environment for some microcontrollers based on 8051(e.g. AT89S8253). Supported languages are Assembly and C. It has its own simulator, assembler, editor and many other tools. See the project web site for more details and the newest updates.

  • Take Our Survey. We Plant a Tree. Take Our Survey. We Plant a Tree. Icon
    Take Our Survey. We Plant a Tree. Icon

    In honor of Earth Day, HPCC Systems is committed to planting 10,000 new trees across our national forests.

    HPCC Systems is dedicated to the environment and is giving you the opportunity to take action and be a small part of a big impact. In partnership with the National Forest Foundation, HPCC Systems is growing and promoting awareness of environmental sustainability with their 10K Trees Challenge. The best time to plan a tree was 20 years ago. The second best time is now! Take our survey and take part in helping the environment.
  • JLibModbus - Java Modbus Library Icon

    JLibModbus - Java Modbus Library

    A modbus library implemented in Java.

    JLibModbus is an implementation of the Modbus protocol v1.1b in java language. The library supports the most popular communication libraries (jssc, rxtx, jSerialComm, purejavacomm, java comm api); Maven dependency: <dependency> <groupId>com.intelligt.modbus</groupId> <artifactId>jlibmodbus</artifactId> <version>1.2.9.4</version> </dependency> Implemented MODBUS functions: 0x01 Read Coils 0x02 Read Discrete Inputs 0x03 Read Holding Registers 0x04 Read Input Registers 0x05 Write Single Coil 0x06 Write Single Register 0x07 Read Exception Status 0x08 Diagnostics 0x0B Get Comm Event Counter 0x0C Get Comm Event Log 0x0F Write Multiple Coils 0x10 Write Multiple Registers 0x11 Report Slave Id 0x14 Read File Record 0x15 Write File Record 0x16 Mask Write Register 0x17 Read Write Multiple Registers 0x18 Read Fifo Queue 0x2B Encapsulated Interface Transport (Read Device Identification interface)

  • PyCAM Icon

    PyCAM

    Open Source CAM - Toolpath Generation for 3-Axis CNC machining

  • QBlade Icon

    QBlade

    Wind Turbine Rotor Design and Simulation

    NEW QBlade v0.96.3 v0.96.3 includes a hotfix for a problem leading to crashes during polar extrapolation! Guidelines will be updated soon, until then use the Guidelines v0.95 document: https://goo.gl/htvb34 QBlade is a Blade Element Momentum Method (BEM), Double Multiple Streamtube (DMS) and nonlinear Lifting Line Theory (LLT) Design and Simulation Software for Vertical- and Horizontal Axis Wind Turbines. It also includes tools to setup and simulate the internal blade structure and perform an aeroelastic analysis of a wind turbine rotor in turbulent inflow conditions through a coupling with FAST from NREL Feature video: https://goo.gl/VAJ7ww

  • IdleX - IDLE Extensions for Python Icon

    IdleX - IDLE Extensions for Python

    IDLE Extensions

    A collection of extensions for Python's IDLE, the Python IDE built with the tkinter GUI toolkit.

  • Inkcut Icon

    Inkcut

    Inkcut is a program used to send HPGL directly to cutter or plotter from Inkscape. Inkcut is used for sign making, namely cutting vinyl graphics, letters, and decals. It should support any device that uses HPGL.

  • Monitor your Cisco ASA like an expert with Solarwinds® Network Insight™ for Cisco® ASA, a feature of NPM and NCM. Monitor your Cisco ASA like an expert with Solarwinds® Network Insight™ for Cisco® ASA, a feature of NPM and NCM. Icon
    • Get visibility into the health and performance of your entire Cisco ASA environment in a single dashboard
    • View VPN tunnel status and monitoring firewall high availability, health, and readiness
  • PreviSat Icon

    PreviSat

    Satellite tracking software

    PreviSat is a satellite tracking software for observing purposes. Very easy to use, it shows positions of artificial satellites in real-time or manual mode. PreviSat is able to make predictions of their passes, predictions of Iridium flares and several other calculations.

  • GMAT Icon

    GMAT

    General Mission Analysis Tool

    Do you want to go to Mars but don't know when to leave or how much to bring? Do you want to study Earth protection by planning a mission to a near-Earth asteroid? The General Mission Analysis Tool (GMAT) is an open-source space mission design tool to help you answer these and many other space flight challenges. GMAT is developed by a team of NASA, private industry, and public and private contributors. The GMAT development team is pleased to announce the release of GMAT version R2017a. For a complete list of new features, compatibility changes, and bug fixes, see the Release Notes. Below are just some of the new capabilities contained in this release. • New navigation data types • Preliminary Kalman filter • STK ephemeris propagation • Utility for managing data files (EOP etc.) • Collocation library • Preliminary API interface • Second level editing of navigation data

  • Elmer finite element software Icon

    Elmer finite element software

    Open source finite element software for multiphysical problems

    Elmer is a finite element software for numerical solution of partial differential equations and multiphysical problems. It includes models of structural mechanics, fluid dynamics, heat transfer, electromagnetics etc. Elmer home is www.csc.fi/elmer

  • Gqrx software defined radio receiver Icon

    Gqrx software defined radio receiver

    Software defined radio for Linux and Mac

    Gqrx is a software defined radio receiver powered by GNU Radio and the Qt GUI toolkit. It can process I/Q data from many types of input devices, including Funcube Dongle Pro/Pro+, rtl-sdr, HackRF, and Universal Software Radio Peripheral (USRP) devices.

  • rattleCAD Icon

    rattleCAD

    A graphical tool to design a bicycle (s) geometry and derive drawings from its configuration

  • FidoCadJ Icon

    FidoCadJ

    Simple and intuitive 2D vector drawing for electronics and not only.

    A multiplatform vector drawing program with a complete library of electronic symbols. Schematics and drawings are stored in a very compact text format. There is no netlist concept behind the drawings (so no simulation, and this is a choice) but this allows a great graphical flexibility and ease of use, making FidoCadJ the perfect tool for exchange sketches in forum and newsgroup discussions with a few clicks. Drawings can be exported in several graphic formats, such as pdf. Follow the development live on Twitter: https://twitter.com/davbucci

  • Gpredict Icon

    Gpredict

    Real time satellite tracking and orbit prediction

    Gpredict is a real-time satellite tracking and orbit prediction application. Gpredict can track an unlimited number of satellites and display the data in tables and various graphical view.

  • Logic Gate Simulator

    Logic Gate Simulator is an open-source tool for experimenting with and learning about logic gates. Features include drag-and-drop gate layout and wiring, and user created "integrated circuits".

  • ScadaBR Icon

    ScadaBR

    ScadaBR is a SCADA (Supervisory Control and Data Acquisition) system with applications in Process Control and Automation, being developed and distributed using the open source model.

  • Cut Micro

    This small program can help you to calculate optimal cut of rectangular details. It can be used to design cutting out of wood, glass, steel and other material.

  • ClassicLadder Icon

    ClassicLadder

    Free ladder & sequential (grafcet) languages used on automation PLC

    Free ladder & sequential (grafcet) languages as used on many PLC for programming automation process. Ladder language allows to realize programs on PLC in an electric way. GTK graphical interface to edit/simulate. Modbus protocol for SCADA connexion and remote Inputs/Outputs modules. Logs events available. Can run on embedded targets for real usages (without GTK interface), as Arietta, RaspberryPi, ... Xenomai support for real-time.

  • Aircrack-ng Windows GUI Icon

    Aircrack-ng Windows GUI

    This is mainly just an interface tweak. Added function of mac address changer. If you have problems getting the mac changer to work, try using a mac address that starts with something other than "00" in the first octet. If you are intersted in learning about network security please check out my Juniper Networks training course at: http://academy.gns3.com/courses/juniper-jncia-intro-to-junos

  • Modbus simulator Icon

    Modbus simulator

    Modbus RTU and TCP/IP slave simulator. For Testing, Training or Learning these protocols - includes an AllenBradley DF1 master and a slave mode.

  • STL for Sketchup

    An STL format importer/exporter plugin script for Google SketchUp. Supports both binary and ASCII import and export.

  • Open Programmer Icon

    Open Programmer

    An USB programmer for various devices, including PIC, dsPIC, AVR microcontrollers, and various kinds of serial eeproms

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