The following trademarks and acknowledgements apply to this book:
AIX is a registered trademark of International Business Machines Corporation.
HP, HP-GL, Hewlett-Packard, HP LaserJet+, JetDirect, and LaserJet are trademarks of Hewlett-Packard Company.
IBM is a registered trademark of International Business Machines Corporation.
Impactwriter is a trademark of International Business Machines Corporation.
OS/2 is a registered trademark of International Business Machines Corporation.
PRINTRONIX and PRINTRONIX P9012 are trademarks of Printronix, Inc.
QMS, QMS Colorscript 100, and QMS-PS 2200 are trademarks of QMS, Inc.
Quickwriter is a trademark of International Business Machines Corporation.
Quietwriter is a trademark of International Business Machines Corporation.
UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited.
Xstation Manager is a trademark of International Business Machines Corporation.