Free limited software for linux

Talend project has the most open and powerful data management solutions available as a packaged, out-of-box, ready-to-install platform.
Talends fundamental technology breaks with the markets leading proprietary solutions, associated with the open source model, significantly modifying the rules of the game in the data integration market.
As of today, the ETL market is no longer the exclusive domain of a limited group of proprietary software vendors, taking advantage of their market position to maintain the high price of licenses for products with limited functionality.
Whats New in 2.2.0M1 Development Release:
- AS400 connector, Oracle/MS SQL stored procedure support, MySQL/Oracle/Ingres SCD, infinite loop, file rows counter, file creation were added for Java generation.Flow data metering, file touching, recursivity in file listing were added in Perl generation. Performance were strongly improved for complex jobs in Perl generation.
Whats New in 2.1.1 Stable Release:
- The XML input wizard was fixed.
- Other minor bugs were fixed.

plus4emu is a portable emulator of the Commodore Plus/4 computer. It supports Windows and POSIX platforms (32 bit Windows and 32 and 64 bit Linux have been tested).
The project implements accurate, high quality hardware emulation, but the system requirements are higher than that of most other emulators.
Enhancements:
- TED emulation improvements were made.
- The frame rate in full speed mode is now limited to a maximum of 50 Hz to improve performance.
- Some minor bugs were fixed.

NetSieben SSH Library is a Secure Shell client software written in C++. NetSieben SSH Library utilizes Botan library for its cryptographic functions, allowing for a large choice of algorithms to be used in SSH communications.
As a developer you may wish to integrate SSH client functionality into your applications. You can now use the NetSiebens API, instead of spending countless hours developing your own solution.
The SSH library was created by the NetSieben developers who, after researching the limited number of options available to them from both commercial and open source communities, found these solutions limited and at best, still in early stages of development.
Enhancements:
- A fix for an error logging issue seen during authentication, more detailed authentication error messages, an easier error reporting interface, fixes for some debugging issues in the Windows port, and new code examples that reflect the changes to the error reporting interface.

MAST project is set of audio streaming tools using RTP over IPv4 and IPv6 Multicast/Unicast.

Unlike VAT and RAT, which are designed primerily for audio conferencing, MAST is designed to be used for audio distribution and broadcast. It is currently limited to recieving a single audio source, unlike RAT which can mix serveral sources.

It supports many of the audio payload types in the Audio-visual Profile (RTP/AVP).

MAST is licenced under the GNU General Public License.

WeiLiYu is a chinese/pinyin learning game.

WeiLiYu is a freely available pinyin/Chinese character learning game written in Java. The name means "feed the koi", which is the object of the game.

Playing this game will improve your pinyin and Chinese reading skills.

If some koi do not get fed, up to ten of the characters that you missed most frequently will be shown to you at the end with their correct pinyin for you to study before playing the game again.

The character library selection is limited at the moment, but you can make your own! Its simple - each .wly file is just a text file.