I am little concerned about down time while migrating to ZCM from our
current version of 6.5 but that concern has lessened some after reading
through this forum. It sounds like you can have both versions (ZCM and
Zenworks 6.5) running and only the PCs that have the ZCM client see the
ZCM server. I need to build a server from scratch to handle ZCM anyway so
with that in mind:

1- What is your preference for OS (OES, SLES, or Microsoft)?

2- How do I determine if I need a second server to handle the load? We
currently are only using one server for Remote Control, Application
Delivery services but plan on adding Zen features like managing
workstation policies.

3- Any thing else to look out for?

Thanks in Advance,