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Why to purchase?


Algebrus is a commercial software and freely downloadable version is provided for evaluation purposes only. Therefore it has several features disabled in an unregistered version:

  • Graphs export to the clipboard or saving

  • Calculation results cannot be copied to the clipboard

  • Special notification text appears on top of the 2D and 3D graphs

  • Welcome screen cannot be disabled

In order to make use of its full computational capabilities it has to be purchased. All of these limitations will disappear once the software has been purchased and registered. Registered users of the Algebrus software are eligible for:

  • All new minor releases (updates) of the Algebrus software (versions below 4.0) that will come free of charge

  • Privileged technical support on the Algebrus software itself

  • Special promotions and discounts when purchasing new versions of Algebrus



New user prices

  Number of licenses

Price (USD)  



 20 - 39


 40 and more



Upgrading from the versions 2.0-2.2

Registered users of the previous versions are eligible for more than 50% discount. Upgrading a single-user license will cost you only USD 19.90. In order to get the special discount coupon code contact us prior to ordering new version 3.0.




In order to register the software follow the next steps:

  1. Click here to go to the ordering page

  2. Follow instructions on the ordering page to proceed with the purchase

  3. After successful purchase you will receive an e-mail with attached file Algebrus.xkey

  4. Close the Algebrus software if it is running

  5. Save Algebrus.xkey file to the folder where the Algebrus software has been installed(default: C:\Program Files\Algebrus\ )

  6. Launch the software and enjoy computational and analysis capabilities of the registered version of the software.

Important: In some cases (when it is impossible to deliver the key by e-mail) you will be given a link to download the key yourself. Make sure, that when you save the key to the software folder, its file name is Algebrus.xkey (some undesired extensions could be added to the file name by your operating system).


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