Crompose is a suite of shell scripts that can extract rasterized pages from a multi-page document file (PS, PDF, or djvu). It can optionally impose them after having cropped white margins. This saves both trees and your sight.
The Horde contact manager.
Software to manipulate, monitor, and manage messages in a queue of a WebSphere MQ (formally MQSeries) queue manager from a command-line or shell scripting environment.