I'm currently designing our new ZCM environment as we upgrade from Zen7 on Netware. I've been reading the deployment best practices guide (zcm10_deployment_bp.pdf) from Novell and it mentions over and over that you should use a 64 bit version of Windows to handle an upcoming JVM conversion.

Has anybody heard about this? I'm possibly going to use x64 to be able to use more than 4GB of RAM, but I haven't been able to find much on the forums about people using Windows x64.