All files are in their original form. LO4D.com does not modify or wrap any download with download managers, custom installers or third party adware.
This math calculation software download is currently available as version 6.0.354.0. Compatibility may vary, but generally runs on Microsoft Windows systems. GeoGebra Portable has been tested for viruses, please refer to the tests on the "Virus Tests" page. It is published by GeoGebra Inc.