OS/400 and version improvements

I am putting together a presentation for the rest of the I/S folks where 
I work, non-AS/400 folks, and I'm trying to list what improvements to
OS/400 we have been taking advantage of since our last upgrade 
from V2R3 to V3R2.

I'd also like to document what the improvements will be when we move
to a model 620 with V4R1.  Is there any place on the web where this
information is located? I did look around on IBM's AS/400 site but
didn't find any lists of the improvements/enhancements.

This is being done on my part to better represent the machine that
has been supporting the company very well and to support the move
to the 620.

Thanks in advance,
Marc Zylka ( mzylka@netpath.net )
Flynt Fabrics, Inc.

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