How to install FreeCAD on Ubuntu – 3D Parametric Modeling and Design Software

  • Post last modified:October 4, 2020
  • Post category:Linux
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FreeCAD is a free open source 3D Modeling and Design Software for Windows, Mac and Linux. It is Parametric Modeling software so you can easily modify the design by going back into your model history and changing its parameters. It is released under LGPL License. It uses OpenCascade, CAD kernel, Coin3D, Qt and Python. It supports plugins to add extra functionality to the software. you can import and export to STEP, IGES, OBJ, STL, DXF, SVG, STL, DAE, IFC or OFF, NASTRAN, VRML and Fcstd file format. Some other features are Sketcher, Robot simulation, macro recording & editing, Drawing sheets and runs as a command line application.

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How to install Signal Private Messenger Desktop app on Ubuntu

  • Post last modified:October 4, 2020
  • Post category:Linux
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Signal is a free Private, Secure and encrypted messaging app from Open Whisper Systems. It is available for android, ios, Mac, Windows and Linux. Using Signal chat app you can send and receive text, voice, video, document, and picture messages without any fees. It uses end-to-end encryption to protect our privacy and uses zero-knowledge privacy. And it also supports disappearing messages with time intervals for each conversation.

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