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Enhanced Machine Controller, real time machines control

EMC is software that implements real-time control of equipment such as machine tools, robots, and coordinate measuring machines. It runs in realtime under Linux with the RTlinux or RTAI patch. It provides a software PLC, and uses the HAL for flexibility.

http://sourceforge.net/dbimage.php?id=46223

Open ERP, software ERP/CRM for Enterprices with 350 modules!

Open ERP (formerly named Tiny ERP) is an ERP/CRM system.

The software is claimed to be a complete ERP and CRM system. It has separate client and server components. XML-RPC interfaces are available.

Among the features are management accounting, financial accounting, inventory management, sales and purchase management, tasks automation, Human Resource Management, marketing campaigns, help desk, and point of sale.

The software is open source and is released under the GNU General Public License.

The Linux user interface is GTK+ based. Windows and Mac OS X versions also available. A web interface ‘eTiny’ is also available using the Turbogears web framework. Since 2008, a KDE user interface is also available. The latest version of Open ERP (5.0) provides dynamic Gantt charts (with drag&drop), shared calendars, an integrated BPM view, a workflow editor and a screen designer.

Open ERP is known to be very complete and extremely modular, with 350 available modules. It is based on a strong MVC architecture, with a distributed server, flexible workflows, an object database, a dynamic GUI, an XML-RPC interface, and customizable reports.

Open ERP logo

gerbv, GPL Gerber Viewer

  • Gerbv is a viewer for Gerber RS-274X files*, Excellon drill files, and CSV pick-and-place files.
  • Gerbv is a native Linux application, and it runs on many common unix platforms.
  • The core functionality of gerbv is located in a separate library (libgerbv), allowing developers to include Gerber parsing/editing/exporting/rendering into other programs. Documentation for libgerbv is here.
  • Gerbv is one of the utilities affiliated with the gEDA project, an umbrella organization dedicated to producing free software tools for electronic design.

*A Gerber File is a file format used by printed circuit board manufacturing machines to layout electrical connections such as traces, vias, and pads (the component “footprints” on the PCB). In addition, the file contains information for drilling, and milling the completed circuit board.

FreeSCADA, Free Supervisory Control And Data Acquisition

FreeSCADA for public purposes as well as commercial needs. The first release is mainly targeted for home users. Forusers which don’t need fully functional SCADA, but need some simple tool for visualizing something.

Main objective is the implementation of fully-functional SCADA system, which in perspective should cover as much as possible stages of production and management processes. Starting from HMI of a technological process, flexible reporting capabilities and ending with integration with other CIM (Computer Integrated Manufacturing) systems.

The main programming language for the project is C# and .Net 3.0 platform. At this moment there are several parts of .Net used: WinForms (GUI controls and window management), WPF and XAML (schema editing capabilities) and OPC (communication with 3rd party devices).

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GCAM, the GNU Computer Aided Manufacturing

GCAM is a GNU package. Most 3-Axis Computer Numerically Controlled (CNC) mills such as the Taig and Sherline are supported in both english and metric units. GCAM has a simple interface for making bolt holes, drill holes, sketches, templates, and more. After extruding these entities one can export the corresponding G-code for the selected cutting tool(s). GCAM also imports RS274X (Gerber) and Excellon drill files for gerber to G-code pcb milling conversion used in circuit board prototyping. Once a design is complete one can export the corresponding G-Code to the appropriate CNC driver of choice such as TurboCNC for DOS or EMC for Linux.

http://gcam.js.cx/uploads/9/97/Gcam_2009.05.31_screenshot.png