HI I just rebooted my workstation, and I ran a "free -m". I realised that I'm already using swap even though I've got so much free ram. Anyone know why this is? free -m total used free shared buffers cached Mem: 1244 1227 17 0 37 636 -/+ buffers/cache: 553 691 Swap: 1993 13 1979 Thanks Dan