The following trademarks and acknowledgements apply to this book:
AIX is a registered trademark of International Business Machines Corporation.
AIX/RT is a trademark of International Business Machines Corporation.
AIX VS COBOL Compiler/6000 is a trademark of International Business Machines Corporation.
AIXwindows is a registered trademark of International Business Machines Corporation.
AT is a registered trademark of International Business Machines Corporation.
GL is a trademark of Silicon Graphics, Inc.
IBM is a registered trademark of International Business Machines Corporation.
OSF is a trademark of Open Software Foundation, Inc.
OSF/Motif is a trademark of Open Software Foundation, Inc.
Personal Computer AT is a registered trademark of International Business Machines Corporation.
RT is a registered 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.
X Window System is a trademark of Massachusetts Institute of Technology.
X/Open is a trademark of X/Open Company Limited.