I have win2k running on a duron 700@850 and MSI Pro2a with 512mb ram(2*256). My hdd layout is this: 1.5G ide on primary ide controller by itself. The drive has my c: which is my boot up partition(no windows), and a 100mb swap file(virtual memory) partition. 1G scsi drive on UW scsi card, has a 100mb swap file partition. 40G ata100 drive on Promise ata100 pci card, 100mb partition for swap file, 10G partition for my win2k system. 1G ide on the same Promise card above, 100mb partition for swap as well. All drives are operating in DMA mode. So far the system is running pretty smoothly. I want to know if spreading my swap files across four drives hurt my overall performance through increased drive access time.