Printer Utility Program
GTK+ GUI for managing printer settings. It supports the Lexmark Optra 40/45 & E310, HP 2100M, HP 4000, HP LJ4+, and other

Printing

ReportLab
An easy package for high-quality dynamic personalized PDF documents in real-time & high volumes from any data sources. EPS

Communications::Usenet News
Formats and Protocols::Protocols::NNTP
Multimedia::Graphics::Presentation
Office/Business
Printing

LinuDent Project
A Project to produce Dental Practice Management Software

Database
Office/Business::Scheduling
Printing
Scientific/Engineering::Medical Science Apps.

Cisco Enterprise Print System
A set of tools for making the adminstration and support of large number of printers dramatically easier

Database
Printing
System

npadmin
npadmin is a tool for finding out information from modern network laser printers using SNMP

Office/Business
Printing
Software Development::Virtual Machines
Terminals