Free open tax solver software for linux

OpenTaxSolver (OTS) project is a free program for calculating Tax Form entries and tax-owed or refund-due, such as Federal or State personal income taxes.
An optional graphical front-end, OTS_GUI, has been added. Currently, TaxSolver has been updated for the 2005 tax-year for the following forms: US 1040 and Schedules A, B, C, & D.
As well as for California, Massachusetts, New Jersey, and Pennsylvania State Taxes for 2005 tax-year, thanks to contributors. Updates for the following additional states are expected to be posted soon: North Carolina, New York, Ohio, and Virginia. Preliminary versions for Canada and the United Kingdom were posted in previous years and may be updated with help from volunteers.
Motivations:
- To make tax preparation software available for all platforms.
- To provide insight into how our taxes are calculated in clear unambiguous equations/code.
- To avoid invasive, bloated commercial software packages.
- To avoid rewriting our own individual programs each year by combining efforts.
- To provide a simple reliable tax-package requiring only rudimentary knowledge to maintain.
Enhancements:
- Automatic phone credit was added to US1040.
- It will automatically calculate standard one-time phone credit, if not otherwise specified on US1040 line 71.
- The NJ State form F line 5 was fixed.

Open Tranquera is a repository of reusable components for J2EE application development.

There are UI extensions, Services, and a Persistence layer, integrated with existing open source frameworks.

Sudoku solver application was created for solving a Sudoku with a backtracking algorithm. Instead of using a 9 x 9 matrix, it extends the matrix to 10 x 36 (10 rows, 36 columns), storing information in the extra cells.

The last row is used for keeping track of how many cells, for the current column, are still available.

The columns 9-17 (0-based) are used for storing the numbers which are still available in rows 0-8.

The columns 18-26 are used for storing the numbers which are still available in columns 0-8.

The columns 27-35 are used for storing the numbers which are still available in each square (counting from left to right and from top to bottom).

Open Aureal Linux Driver is a fork of Aureals own soundcard drivers for the Vortex 2, Vortex 1 and Vortex Advantage. It is built with the goals of making the drivers more Open Sound System (OSS) compliant, more stable, and supporting later kernels.
Installing the Driver
1. Unpack the distribution:
tar xvzf aureal*.tar.gz
2. Change to the driver directory and become root:
cd aureal*
su
3. Edit the Makefile to suit your system (SMP, CPU type, etc)
4. Type the following install commands:
If you have an 8830-based (Vortex 2) card:
make install
If you have an 8820-based (Vortex 1) card:
make install20
If you have an 8810-based (Vortex Advantage) card:
make install10
There is no need to reboot.
Note: if you get "unresolved symbol" errors during the install, rebuild your kernel with sound support (soundcore) built in (not a module).
Enhancements:
- Works with kernel 2.4.0

Anagram Solver is a simple anagram solver program.

You can use it against any spelling dictionary that is formatted:

- one word per line
- in alphabetical order

If its not in alphabetical order, you could send it through pipe.

The basic algorithm tries all possible combinations of a word, in such a way that the combinations are generated in alphabetical order.

It also knows the next real word in the list, so it can tell whether or not it is futile to pursue a certain node. These optimizations make it possible for it to solve a 8+ letter word in a few seconds

To use it, simply point it to your aspell dictionary file, usually located in /usr/share/dict/linux.words

open sTeam project is an environment for cooperative knowledge management.

sTeam provides a technical platform which allows groups of students, lecturers, and any other groups to construct and arrange their individual and cooperative learning and working space.

It consists of an object-oriented server connected to a database, and Web, Java, and other (FTP, SMTP, IRC, etc.) clients.

The server is event-driven and manages all user objects as well as the communication between the connected clients.

Features that were different from most other cooperation tools is the self-organisation and self-administration by the members within the virtual environment.

Open Gaming System project is a platform for developing open gaming software.

It defines an API and provides a free software implementation of this interface. It is designed to be portable, reusable, and flexible enough for use in any game world or campaign setting including medieval, modern, futuristic, gothic, eastern, and western, as well as the traditional fantasy setting.

This distribution contains a software development kit (SDK) for development with C, C++, and Java.

"What is an open game?"

Basically, an open game is a role-playing game that uses an open rule system. An open game follows a recent trend in the role-playing gaming market where the rule systems for such games are shared with the gaming community much like open source software. Open source software is in fact the model for open games.

Role-playing games are a genre of tabletop and computer games typically set in a fantasy world where players assume and develop the personae of a character in an epic adventure. Back to the original question, open gaming software is software written for open games.

This software range from massively multiplayer online role-playing games (MMORPG), complete campaign management systems, or character generation tools.

Open Pinball Simulator project is an pinball simulator.

The program is divided into two processes. The main process takes care of interpreting the .table description files and controls the balls movements according to physical laws.

It communicates the balls coordinates to another process (renderer) which renders the table (taken from the same .table file) and the ball as it moves around.

The main process must also communicate status for objects it hits so that renderer can produce sounds and count scoring.

The rendering process is currently a 2D renderer.