I\'m writing an installer that will tune the configuration of the product for the particular hardware on which it will be run. In particular, I want to determine how much p
For windows, you'll need to access WMI - this will get you going: Accessing Windows Management Instrumentation (WMI) from Java.
You'll want to use this section of WMI: Win32_LogicalMemoryConfiguration.
There may be a pure java way of doing this, but I am unaware of it.