You can download from this website the GWB Community Edition software, manuals, texts, thermochemical data, example input files, and symbol font:
GWB Symbol Font
You can download the TrueType font of symbols used by the GWB to mark data points on the diagrams it produces.
Download a variety of thermodynamic datasets in GWB format. The databases describe species, mineral, and gas stability; sorption and surface complexation; electrical conductivity; isotope fractionation; and US EPA drinking water standards.
Got wine, beer, canned beans, and a copy of Bethke's Geochemical and Biogeochemical Reaction Modeling.
– Facebook post by Aviv B., waiting for Hurricane Sandy
User's Guides and cover art
You can download pdf copies of the GWB manuals. If you download as well pdfs of the manuals' cover art, you can have your local copy shop print and bind a documentation set for you.
GWB input files
Each GWB icon on the diagrams and tutorials pages links to the input file used to calculate the image or video clip shown. Click on the icon or right-click and choose "Save target as..." to download the file to your computer.