Most of the resources our partners need for Online Services are on the QSOS website. However, there is additional content on our main partner portal too.
Visit the Partner Learning Centre and you'll be able to access the complete library of Microsoft Online Services on-demand training.
If you are are new to selling BPOS, I would recommend taking a look at the following training:
Level 100: Intro to the Microsoft Business Productivity Online Suite (BPOS) Licensing & Pricing
Level 200: Microsoft Business Productivity Online Suite (BPOS): Sales Channels (MOSP/EA/SPLA)
Level 300: Microsoft Online Subscription Program (MOSP): Online Experience Walk-Through for Microsoft Partners