The Geochemist's Workbench: Software for Generation Earth

The Geochemist's Workbench Software for the Water Planet
GWB Diagrams
The interface is easy to use,  and I really like the graphics.
− Joe O, Penn State University
GWB Reaction Modeling
Reaction Modeling
I love the GWB and wouldn't consider using another modeling program.
– Jonathan B., University of Alberta
GWB Reactive Transport Modeling
Reactive Transport Modeling
I like the scalability of the software,  from running basic mixing calculations to reactive transport models.
− Elisabeth E., Thermochem, Inc.
GWB Workshops
Thank you very much for the workshop.  It was intense but very, very useful and clear.
− Samantha Y., Stanford University

The GWB is looking to hire a Geochemist!
Work in Champaign, IL as part of a team to design the future of the GWB! See position announcement.

Springtime in Chicago!
Join us in Chicago April 25-26 for our popular Geochemical Reaction Modeling workshop!

Barcelona workshop only €120!
Our famous Reactive Transport workshop just €120 when you register for Goldschmidt!

GWB Student Edition is free!
Full-time degree-seeking students: Apply now for a free license, or check to see if you're eligible.

Subscribe and save!
Our flexible GWB subscription plans–from 3 months to 3 years–meet your needs at a lower cost!

FREE kick-off period!
Upgrade to a subscription and get the GWB for up to two years absolutely free!

ChemPlugin™ SDK released!
ChemPlugin instances self-link into reactive transport models! Info at new ChemPlugin site.

Laptop licenses for university classes
For $200, up to 20 students can install the GWB on their laptops.