Hi All, I am runing Oracle Enterprose Edition 10.2.0.4 on Windows 2003 Enterprise Edition 32 bit. Please help me understand the below line Correctly. Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Windows Server 2003 Version V5.2 Service Pack 2 CPU : 16 - type 586, 2 Physical Cores Process Affinity : 0x00000000 *Memory (Avail/Total): Ph:31553M/32757M, Ph+PgF:31791M/34442M, VA:1231M/2047M* I assume *Ph:31553M/32757M* refers to the Physical Memory,*Ph+PgF:31791M/34442M * refers to physical + Swap space, third column is the one I'm grappling with! *VA:1231M/2047M* what does it refer too? which available & total memory? And what does *VA* stand for? Thank you in advance for the clarification. Kind Regards Blessing