SAP Table of Contents
SXDA - Vendor Master Upload
List of Data Transfer Programs
Making the contents of a table transportable

Main Menu
SAP Cafe for SAP Professional

  
Some useful data related SAP Books
Data Transfer Made Easy 4.0B/4.5x

Testing SAP(R) R/3(R) Systems: Using the Computer Aided Test Tool

Archiving your SAP Data

SAP ABAP Forum for ABAP Professional