Free possibility software for linux

owl is a program to display electronic dictionaries. It uses the extensive markup language dicML.
Two dictionaries are currently available with this program: a huge English/German dictionary originally published by Technical University of Chemnitz, and a French/German dictionary written from scratch for dicML and therefore not as big as the first one.
Main features:
- support of the whole dicML standard
- available for all important operating systems
- user interface in English, German and French
- possibility to print
- for free and open source

File Activity Viewer opens a file and shows you the last lines (this is configurable) and then keeps waiting for changes in that file.
It works like a graphical (with GUI) tail -f.
Enhancements:
- Add Edit menu with Copy, Clear and Select All functions.
- Add possibility to open multiple files at once in the same window

PEAR Validate is a set of useful methods to validate various kinds of data.
Main features:
- numbers (min/max, decimal or not)
- email (syntax, domain check, rfc822)
- string (predifined type alpha upper and/or lowercase, numeric,...)
- date (min, max)
- uri (RFC2396)
- possibility valid multiple data with a single method call (::multiple)

MoMEUnit is an instance of the xUnit architecture for unit testing of J2ME applications. The application is derived from the JUnit framework. It is only CLDC 1.1 compliant.
It overcomes the lack of a reflection API in the J2ME MIDP API and supports main features of the JUnit framework such as ease of development and running of tests, sharing of fixtures among different tests, the ability to perform simultaneous test runs, and much more.
The results of tests are displayed with a progress bar, statistics, and lists of failures or errors with detailed messages for each test.
Main features:
- Calculates list of tests to run based on Test interface implementation and specified patterns. There is no need to specify test cases to run explicitly. Developers can add test cases without configuring test runners.
- Runs test cases of already built J2ME application or builds test application on behalf of developer based on source files, classes, resources and libraries specified.
- Preverifies J2ME application before running tests on demand.
- Formats tests run output by using predefined or custom tests results formatters like in task. All test characteristics including times and stack traces are available.
- Gives developers possibility to choose emulator and/or preverify tool to run by specifying predefined or custom emulator or preverifier.
- Gives developers possibility to configure test J2ME application by specifying attributes of application JAD descriptor and/or manifest.
Enhancements:
- Timeout functionality added to ant Integration package and MIDletTestRunner and minor bugs fixed.

Beryl on Debian GNU/Linux Testing is a script which will install Beryl and possibly nVidia or ATI drivers on your Debian TESTING system. The script is only for users who have got a nvidia or ATI graphic card.
3 languages available:
- French
- English
- Polish
HOW TO EXECUTE:
Open a terminal and do sh beryl-debian.sh
NOTE: Its not really xgl so I changed the name into Beryl on Debian
NOTE: Some people told me that beryl doesnt work with the fglrx driver. If someone know how to make Beryl work with ATI cards, please contact me.
Enhancements:
- Add possibility to install Heliodor if you use GNOME
- You can see the countdown at the beginning.

Svnmailer is a tool to post subversion repository commit information by mail, news or XML (to a CIA tracker).
The svnmailer package is derived from the script mailer.py distributed with subversion. Svnmailer arose from the idea to add some features to the original mailer script.
But Ive found the script not as extensible as it could be, so the svnmailer package was redeveloped from scratch with clearer design and extensibility in mind.
Now there are additional features like property diffs, MIME encoding, configurable handling of huge mails and news postings, subject templates, consistent unicode handling and even a better extensible command line.
Enhancements:
- This release enables the possibility to send mails as BCC and allows cia_rpc_server to be configured per notification group.

PG Calculator is a powerfull scientific skinable calculator. PG Calculator is an excellent replacement for standard Windows calculator.
PG Calculator works in algebraic and RPN mode. It recognizes real and complex numbers and allows simple vectors manipulations.
There are up to 120 recognized units of measure with possibility to make easy conversions between consistent units.
Enhancements:
- fixed to compile with GCC 4.1.1