Newbie to BPCS

Dear All,
Greetings. I am basically newbie to BPCS and AS/400
environment. I need to find out a place where I can
understand the architecture of BPCS on AS/400. Would
you be able to suggest a best web site or a book that
is good for a starter like me.

I also have a requirement given by my manager where I
need to plan for system consolidation in the next few
days. We have 3 different BPCS environment with
versions 3.7, 4.0.0.5 and 4.5CD running on AS/400
platform at 3 different locations. I have been asked
to look into the following consolidation options:
1. Consolidate 3 BPCS instances running in 3 boxes
into one single box running AS/400 but still BPCS
running as 3 separate versions.
2. Consolidate 3 different versions of BPCS instances
in to 1 single version BPCS instance based on the
highest versions available in the location.
3. Migrate all 3 instances from AS/400 to Unix/Windows
platforms.

I would appreciate if you can share with me on your
professional expertise on the above options in terms
of costs vs benefits vs risks.
Thanks in advance.
Best regards,
Srikanth


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