on 05/09/19 19:58, Tom McIntosh at tom_mcintosh at shaw.ca wrote: > My 2.3 G5 running 10.4.2 is showing a very high percentage of CPU > being used by a Process Name d System Events. 36 to 55% of the CPU > is going into System Events. Do you see this in running the "Activity Monitor" utility application? Usually WindowServer and SystemUIServer are pretty active, but I've never seen "System Events".