For ABAP/4 programmers to find hints and tips on programming with SAP's ABAP, useful function modules, and source code.

Searchable ABAP Freeware Pool

Proposes predefined content modules and information on portal technology and integration.

Provides ABAP source code and information on SAP's technologies.

EDI/ALE answers in plain English.

External ABAP/4 editor for SAP. Download, order online.

Documents and screencams on topics of ABAP/4 programming

Email-based peer-to-peer technical support from experienced professionals. Home of the original MIT-sponsored SAP-R3-L Technical Support Forum. Free to qualified professionals. [Membership required]