The Support video includes brief description of the following:-
1) Transaction Control
2) Source based commit
3) Target based Commit
4) User defined Commit
5) Transformation Scope
How to automate the repository and domain back up process for disaster recovery in PowerCenter
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1
Converting and adding of a self signed certificate to use a Webservice Consumer transformation