It's in both 32 & 64bit platform guides for 10.2. We went from 32bit 2003r2 to 2008r2 (which only comes in 64bit) a little over a year ago, so I can't speak from experience on 2003x64. I'd be shocked if the setting wasn't in the same place though. http://docs.oracle.com/cd/B19306_01/win.102/b15688/tuning.htm#i1005721 (64-bit) http://docs.oracle.com/cd/B19306_01/win.102/b14304/tuning.htm#i1005721 (32-bit) HTH, T. J. -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Jeffrey Beckstrom Sent: Tuesday, January 29, 2013 12:45 PM To: oracle-l-freelists; oracle-db-l Subject: Oracle on Windows server memory configuration In the platform guide for Oracle 11.2 on windows 64-bit, it states to set the server to be an application server "You can reset the Windows Server memory model from the default file and print server, with its large file cache, to a network applications model, with a reduced file cache and more physical memory available for Oracle Database.". Our networking folks are asking where in windows 2003 64-bit is this configured or is this just a 32-bit setting? Jeffrey Beckstrom Database Administrator Greater Cleveland Regional Transit Authority Information Systems 1240 W. 6th Street Cleveland, Ohio 44113 -- //www.freelists.org/webpage/oracle-l -- //www.freelists.org/webpage/oracle-l