this is your - MASTER RESOURCE ..
--> BOE Plattform 4.0 - interactive (S-User)
--> BOE Platform 4.1 - interactive (S-User)
--> BOE Admin Guides (S-User)
--> SAP Partner - Sales, Demo, Tech. Resources (S-User / SAP Partner)
All ressources about SAP BusinessObjects are here in the brand new space dedicated to it :
All you need is in and of course all the spaces in SCN (Tab > Product > Analytics).
Great learning, regards.