Courses

In-memory computing by Hasso Platner

https://openhpi.de/

Open courses from SAP

https://open.sap.com/about/opensap

Tutorial

Tutorial: Developing XI Content for A2A Processes

http://help.sap.com/saphelp_erp60_sp/helpdata/en/66/58934257a5c96ae10000000a155106/content.htm?frameset=/en/1a/b69d427cab0831e10000000a1550b0/frameset.htm&current_toc=/en/cf/128a42f802a01ae10000000a155106/plain.htm&node_id=361&show_children=false

http://help.sap.com/saphelp_erp60_sp/helpdata/en/1a/b69d427cab0831e10000000a1550b0/content.htm