Free industrial process automation software for linux

DRACONi Automation project is a Web-based digital entertainment/automation control package.
DRACONi Automation aims to be a home automation and digital entertainment/automation control package. Its designed to be modular, meaning new kinds of functionality can be added easily.
Currently, the X10 CM11A and Applied Digital Ocelot/Leopard are supported. It can also control XMMS and the Festival Speech Synthesis System.
Enhancements:
- User based system complete with per-user security permissions (you can restrict certain users to only user certain parts of the system)
- Multiple interfaces
- HTML - for most standard web browsers
- mobile HTML - for mobile devices with smaller screens such as PDAs and larger cell-phones that can read HTML, but have
- xHTML Basic/WAP 2.0 - for mobile devices such as cell phones with very small screens and low bandwidth

The system can be used in the electronic world to keep track of your: Schematic, Printed Circuit Board, Front Plate, Programmable Logic Device numbers.
EDA index is programmed in PHP (and XHTML 1.0), using a MySQL database to store data, so its more or less OS independent, but a Linux server is recommended, since it already got most software installed as default, this configuration is also called LAMP (Linux Apache MySQL PHP)
Its also recommended that a local intranet server is used, since the system dont got a user login, so all data can be viewed without a password, but when you need to add or edit data a password is required. At first this approach might seem wierd, but its designed to allow quick lookups. Example:
You are sitting with a broken pcb with a number on it, and need to find the schematic (so you can repair it) on the computer or in the printed project (schematic) archive. EDA Index allow an quick lookup in the database, without you needing to login, so you get the job done faster.
As far as I know, there are no commercial (or free) program available that can do what EDA Index can, some companies may have created their own software, but how do that help you.
I have worked in an electronic department that had a self made application, but it lagged features like search.
This program is very usefull, if you are using numbers when:
Drawing electronic Schematics and PCBs using a CAD program like: Eagle, gEDA, Protel, Orcad, etc.
Creating Front Plate layouts in: GIMP, Coral Draw, Photoshop, AutoCAD, etc.
Programming Programmable Logic Devices like: PLD, EPLD, CPLD, PIC, APIC, PEEL, PAL, GAL, FPGA, Intel 80XX, Motorola 68XX, etc. Writing the code in: VHDL, Assambler, JEDEC, etc.
Enhancements:
- Included the bugfix to RC2.
- Updated online documentation.
- Updated INSTALL file.

GRIA (Grid Resources for Industrial Applications) is Grid middleware that enables use of the Grid in a secure, interoperable and flexible manner.
Security
GRIA uses off-the-shelf Web Services technology and Public Key Infrastructure (PKI) security.
Trust
GRIA supports well established B2B processes & trust models.
Ease of use
GRIA is designed to support leading-edge and legacy application codes, and client-side applications can be easily written using the GRIA API.
Quality of Service
GRIA resource models allow service levels to be matched to clients needs.
Support
GRIA is supported through an open source community and on a commercial basis.
Enhancements:
- This release provides significant new features and usability enhancements to both the management packages and the client.
- The core infrastructure stack has been further aligned with key Web Service security and policy specifications.
- New services include a Membership Service, Registry Service, and an improved SLA service.

The Stewie Radio Automation Project is a stand-in replacement for the "XMMS playlist on random" style of independent radio station.
Once properly configured, the user will enjoy the low maintenance of a "random playlist" station while still being able to use legal IDs, liners, multiple playlists, and music logs.
Main features:
- Low maintenance
- Multiple playlists
- Liners
- Legal IDs
- Logs every song and liner played
- Records errors and keeps truckin
Enhancements:
- Fixed a few bugs in install script
- Created error log/warning system
- Main script now updates the settings in stewie.conf in order to continue running. The only thing that *should* kill it, is not having any music available in the "master" playlist.
- Config file can be updated while script is running
- install-stewie gives "not found" audio players another chance
- Rewrote README file

Konsole DCOP Scheme Automation Tool consists of a bash script which automatically changes the Konsole schema.
This is a Bash script to automatically set the desired Konsole Schema when apps such as VIM and less are executed.
It is a simple Bash script I wrote which allows you to automatically have the desired schema set when apps are run from within the shell.
For example, by default, when the user runs VIM with this script installed, the Konsole schema will switch to "VIM Colors" for the duration the user is in VIM. When the user exits VIM, the schema will change back to whatever it was before VIM was run. Other apps this script is setup for by default are:
$ less
$ man
$ info
$ watch
$ top
$ htop
I decided to create this because I became tired of switching my Konsole schema whenever I ran vim. I am now releasing it to everyone as Im sure someone else out there will find this usefull too.
This is a also nice way to impress your friends with how much more advanced the Linux shell is than those of the competitors! ;)
Users may also wish to enable this for other applications, such as mutt. To do so, simply edit the file ~/.konsole_dcop/schemas and follow the existing syntax.
Enhancements:
- This is the initial release.
- It is expected to be fairly stable and fully usable.
- If you have any bugs to report, please do so in the Issues category of the project homepage. Thank you.

The OpenSCADA project aims to create a full-featured and state-of-the-art SCADA (Supervisory Control and Data Acquisition) system to be used in industrial and civil engineering applications to control distributed systems from a master location.
The OpenSCADA project was started in order to create a common standard for SCADA applications. This includes specifications, interfaces and reference implementations.
Enhancements:
- This release has many new features and enhancements to existing functionality.
- The interfaces and the reference implementation were cleaned up a little bit.
- The new upstream version of Utgard was added.

Process Viewer is a small utility similar to top which displays all the processes on a linux system. Its written using the FOX Toolkit.

Process Viewer is licensed under the GNU General Public License