XI Scenarios list

Hi Expets,

I am new to XI. I want to learn XI through webblogs. I saw a blog related to BPM its very nice.. Shall I get list of blogs in XI so that i can spend my time to read these documents.

I required blogs for

1. For BPM list of blogs.

2. For different kind of Scenario's

3. For Certification

4. For FAQ's

5. For Configuration settings.

Thanks in advance