A graphical system resource monitor is provided to depict, in real-time, a data processing system's internal resource utilization. A window or viewport of a data processing system displays user specified internal system resources, such as memory, CPU, or peripheral device availability/utilization. This...http://www.google.com.au/patents/US5572672?utm_source=gb-gplus-sharePatent US5572672 - Method and apparatus for monitoring data processing system resources in real-time