A method for supervising the execution of a job in a license restricted environment is disclosed. According to the license restricted environment, some networked machines are licensed for a first type of processing and other machines are licensed for a second (or other) types of processing. In executing...http://www.google.de/patents/US5796941?utm_source=gb-gplus-sharePatent US5796941 - Method for supervising software execution in a license restricted environment 
