StreamServe I/O Delegator StreamServe I/O Delegator is a command line utility that acts as an integration tool between a client application and a StreamServer application. The StreamServer application runs continuously and I/O Delegator starts and stops as jobs are received and completed. This eliminates the time that is wasted when starting and stopping the StreamServer application for smaller jobs. By default, I/O Delegator receives input via StdIn and delivers output via StdOut. You can use arguments in the command to specify other input and output channels when you run I/O Delegator. I/O Delegator can enhance performance significantly when a StreamServer application is used with, for example, the following spooling systems: • Dazel • Macro4 • Infoprint Manager • UNIX spooling system