Windows Server 2003 R2 64-bit. 8GB RAM. 2 processors.
It's a monolithic system - Apache, Tomcat, Oracle, Aphelion, etc. all on
same machine.
I noticed that the Task Manager reports a peak commit charge of 4.5GB,
so the server has quite a bit of unused RAM available.
A contractor did the install and migration for us. I don't know how he
set up the JVM.
--Andrew