To all GeoGebra fans out there, the GeoGebra 5.0 Beta release is now available. The most prominent feature of GeoGebra 5.0 is its 3d environment.
You can download the webstart version here and the portable version here. If you find any bug, you are welcome to report it in the GeoGebra 5 Beta Forum.
Erratum: The versions above are JOGL2 test version (will be removed soon). The correct link for version 5 is here.
To those who are using computers which are not connected to the internet, you can now download the GeoGebra 4.0 offline installers and install it in your PCs or Macs.
The development GeoGebra 4.2 and GeoGebra 5.0 has also been started. In GeoGebra 4.2 the computer algebra system will be improved, while 3d is the major addition to GeoGebra 5.0.
A screenshot from GeoGebra 5.0 Beta
GeoGebra 4.2 (JNLP file),can be downloaded here and read its release notes can be viewed here.
GeoGebra 5.0 (JNLP file), can be downloaded here. If you have trouble running GeoGebra 5.0, be sure that 3d is running on your computer.