许多的sap网站

  

SAP Help Portal	SAP Online Help.
SAP Online Help	SAP Online Help - Release 4.5B.
THE SAP FAN CLUB	The greatest forum.
LOGOSWORLD.COM	Huge amount of information about IDocs, ALE, RFC, Web-interface, OLE/OCX, SapScript, Printing, Barcodes, Workflow, ABAP etc.
Imre & Kinga Kabai	System Administration - ca. 105 useful programs with sources.
Melanie D. Kovarik	A lot of stuff: tips&tricks, samples, hints, references, system fields and transactions lists etc.
BGS Consulting ApS	A lot of stuff - ABAP sources, hints, recommendations, manuals etc.
ABAP Programming by Henrik Frank	A very good ABAP examples, including new technologies (OOP, Controls, BAPIs, JAVA etc.
PlanetSAP.com	Portal
SAPGenie.com	Portal
SAPSTUFF.COM	Alan Popes SAP page. Some stuff + forum. Good links page. Cool design!
ABAP Cafe	A lot of stuff - ABAP sources, hints etc.
ITtoolbox SAP Knowledge Base	e.g. Development -> ABAP etc. Good lesson about Dialog Programming Code Exchange
sappoint.com by Subba Rao	Technical Study Materials: ABAP/4, Basis, OSS Notes.
Ricardo F Miranda	A lot of stuff: tips&tricks, useful functions etc.
Matt Wong	Some sources and tips & tricks. Documentation.
Sudarshan Karkada	Some ABAP Goodies.
sapr3 on tripod.com	SAP R/3E (Systems, Applications, Products in Data Processing). Hints and tips on MM, SD, PP, CO, FI, BS, and ABAP/4.
abap4 on tripod.com	SAP R/3. Hints and tips, SAP tables, reports, functions, transactions.
Download Files	SAP Professional Journal's free downloads.
Alexander Koehler	Some ABAP sources and tips.
Ella Nuretdinova	Some sources of useful programs.
Gordon Mauger	ABAP/4 Sample Programs.
Robert Parkinson	Hints n' tips monthly.
Barry Flockhart	Transactions list. Under Construction.
???	Under Construction.