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Downloading conditions

  1. The TRAKLA2 web environment is free software: you can redistribute it and/or modify it under the terms of the Apache Software License version 2.0. The software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the Apache License, Version 2.0 for more details.
  2. TRAKLA2 exercises (applet) are free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. See the GNU General Public License for more details.

1. TRAKLA2 learning environment (August 2009)

The current release version of TRAKLA2 web environment is version 1.0. The installation script included in the package downloads several other packages including all the available exercises (matrix application framework).

2. TRAKLA2 exercise package (November 2009)

This release contains only the exercise classes in a jar file including the Matrix application framework similar to that in the exercises page. This binary release do not include the server software (see above), but only the applet. The source code for the applet can be obtained by downloading MatrixPro source distribution.

Documentation and feedback

See the documentation page for information about how to use TRAKLA2. See also the TRAKLA2 video.

Please give us your evaluation of the tool once you get familiar with it.


"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat."
- Albert Einstein