Some questions about SAP BO Design Studio

Hi Community,

like the title says - some questions:

1. How can I save Reports in BW?  With the "Upload local Application"- Button? If so - can you only see this while having an BI Platform? I'm trying to get used to Design Studio as a student and I don't have one right now - and I can't see this button.
2. Can you integrate the Reports to a Portal? I've already read something about the "Portal Integration Kit" during release 1.0...
3. When integration works - is there something to consider about the BusinessObjects Server or can we ignore it?

Thanks for your help!

Have a nice day!

Daniel