Our website provides a free download of GEA-R 4.0. The actual developer of the free program is CIMMYT-BSU. GEA-R lies within Education Tools, more precisely Science Tools.
From the developer:
GEA-R is a genotype X environment analysis with R for Windows OS.
You may want to check out more software, such as GEAR PRO "Mastering Edition", GEAR Video or Registry Gear, which might be related to GEA-R.