Hi Dave. I have been testing Workload Manager a bit and it works as surgested. You can define own workgroups who is defined by how users log on and/or which program they run. This workgroup can then have all parameters used in the tune command for c,e,f queue. They can also have mincpu and maxcpu parameter. MinCPU is that a workgroup always will have a amount of CPU if they needs it. MaxCPU is that he will never have more then this % of the CPU. It is important that the sum of all MinCPU never goes over 80 % because the OS will then have problem and not have CPU. For more info. PLS contact your HP Sales Rep . Reg Hans Fohrman Account support engeneer Hewlett Packard Sweden