SAP SCM (APO)

Hello,

I'm doing some research on SAP Supply Chain Management and was hoping some of you could help me with some questions I have.

1. What is the latest version of SAP SCM (5.0 or 2007) -- I've read some blogs that indicate they are the same, so I just want to make sure

2. Is anyone currently using this solution for the Manufacturing industry. If so, I'm trying to figure out what the model would be for a manufacturing plant with 3 different sites. Is there some type of diagram or work-flow that would explain this?

Thanks in advance for your help.