SAP Upgrade - Upgrading your SAP system and installing enhancement packs

Upgrade FAQ's
Upgrade questions and answers

ABAP side of Unicode conversion
Unicode converting your ABAP programs

Example SAP Upgrade project task list
Project list for upgrading your SAP system

SAP Patching
ABAP's role in SAP patching including using SAP transaction SPDD and SPAU

SAP SPDD
SPDD stage of SAP patching

SAP SPAU
SPAU stage of SAP patching