Complete SAP Global Data Type Catalog
Contains all Global Data Types designed by SAP
If you are interested just in a specific part of the catalog, it is available for download in parts as well (see below).
download complete SAP Global Data Type Catalog (57 MB!) (see key figures)
Current version of SAP Global Data Type Catalog: 2.1, updated on 1st of March 2012
SAP Global Data Types - Home