Free processing capabilities software for linux

Process Raw Images is a service menu for processing many raw images at once. Supports output to Jpeg, Png and Tiff.

Business Process Visual ARCHITECT is a full-featured business process modeler that supports the latest OMG Business Process Modeling Notation (BPMN).
Business Process Visual ARCHITECT provides an easy-to-use diagramming environment for you to model your business process, and is a proven solution for bridging the gap between business analysts and IT professionals.
Main features:
- Frictionless business modeling environment
- On-the-fly syntax check and correction according to BPMN specification
- Advanced printing facility for outputting large business process diagram
- Share business process diagram among your company with Teamwork Server
- Incorporate user-defined images to the business process diagram to increase the readability.
Enhancements:
- Branch and tag capabilities were added to the VP Teamwork Server, including Subversion and CVS repository integration.
- This allows different modeling projects to be run in parallel while keeping the release quality project stable in the trunk.
- There were also a number of enhancements for various other features.

bibEC Process Card is a multiple gateway credit card payment processor.
This class is meant to process credit card payments via one of multiple payment gateways that are supported.
Currently the class supports the following payment gateways: Plug and Pay, Authorize.net, ViaKlix, and paynet . Changing between payment gateways is mostly a matter of changing the class constructor parameter.
The class provides a payment gateway independent API with functions for:
- Logging the payment activity
- Set the payment gateway authentication credentials
- Set the paying customer details
- Set the ship to details
- Set the credit card details
- Set the valuta
- Specify the order details
- Submit the payment processing request and retrieving the results
The payment submission is done securely when possible using PHP SSL socket connections or the Curl extension for PHP or the Curl command line.

SILGraphite project is an extensible cross-platform rendering technologies for non-roman scripts.

Graphite is a project under development within SILs Non-Roman Script Initiative and Language Software Development groups to provide rendering capabilities for complex non-Roman writing systems.

Graphite can be used to create "smart fonts" capable of displaying writing systems with various complex behaviors. With respect to the Text Encoding Model, Graphite handles the "Rendering" aspect of writing system implementation.

Graphite is intended to serve as the principal non-Roman renderer for the FieldWorks package, the new generation of linguistic and translation tools under development within SIL. We also want to make the Graphite library available to any software developer who is working to develop multilingual text processing applications.

Online Cardgame System project is a client-server system for playing card games over the net.
OCS is a client-server cardgame system, similar to those found at Yahoo! Games and elsewhere. The server is portable and has been tested under Linux, Win32, and several unix systems. We currently have Win32 and Java clients available, and a Qt client for Linux is in development.
Games are implemented as plugin modules, so new games can be added without recompiling the server. In addition, the client is written to be unaware of the mechanics of gameplay, so it can theoretically play any games the server supports without having to know how to play them specifically.
We currently have Euchre and Spades implemented, with bot support for both games, meaning you dont need a full 4 people to play a game. We plan on implementing more games in the future.
On a side note, development of this project tends to wax and wane with our motivation and amount of schoolwork.
Enhancements:
- Massive restructure of code into more object orientated patterns
- Added daemon capability to server
- Got rid of checksumming in the protocol since TCP/IP does it internally
- Padded STRINGS in the protocol on DWORD boundaries
- Added support for loadable account managers
- Removed crypting of the password by ocsd (account managers may do it)
- Added ODBC (for windows) and mySQL (for unix) account managers (database connectivity!!)
- Modified packet classes to throw exceptions instead of returning true-false
- Created packet manager classes to queue client packets, reduces total send calls
- Implemented bots when there arent enough people to play games
- Added new command line processing capabilities as well as configuration file support
- Fixed bug that allowed a person to overwrite an account when creating that same account
- Win32 - Made server link with DLL runtime library to reduce executable size and ease DLL dependencies
- Updated messages to be sent in HTML since the main clients support it
- Created Java client which can be run as an application or as an applet
- After a client is booted from a game, they cannot join the game again until they receive an invitation
- Fixed libtidy bug which caused it to erroneously format HTML
- Euchre supports intelligent bots
- Spades supports moronic bots (the AI is horrible but allows for gameplay)
- Fixed Spades textual problem when a round was over.
- Fixed Spades score calculation that resulted in no loss of points
- Win32 client now supports HTML (IE4+ required)
- Win32 client can now join games by right-clicking on an empty game slot in the game view.
- Fixed major bug in Win32 client that would cause it to crash when sending private messages
- Win32 client can now use /msg to send private messages

rsuid LSM is a Linux LSM kernel module that allows a user with a specific UID to switch to all users within certain ranges.

rsuid LSM changes the way certain process can do set*uid() and set*gid() calls. The restriction is enforced on a process, and all childs. A root process must enable the restriction, and it cant be turned off once enabled.

Semantics :

uid_min : lower allowed uid
uid_max : upper allowed uid
gid_min : lower allowed gid
gid_max : upper allowed gid

Root must set uid_min and gid_min before the module can be enabled. See the enable_rsuid script for an example.

A process can enable the restrictions by writing rsuid enable into /proc/< pid >/attr/exec. When that happens, a process looses *all* of its capabilities, even before it switches uid / gid.

Installation:

make
make install

Inkscape 0.47pre0 offers you a powerful SVG-based graphics editor featuring alpha blending, node editing, SVG to PNG export, and more. Inkscape is an open source SVG editor with capabilities similar to Illustrator, CorelDraw, Visio, etc.