The following trademarks and acknowledgements apply to this book:
AIX is a registered trademark of International Business Machines Corporation.
BSC is a trademark of BusiSoft Corporation.
Hayes is a trademark of Hayes Microcomputer Products, Inc.
IBM is a registered trademark of International Business Machines Corporation.
Micro Channel is a registered trademark of International Business Machines Corporation.
POSIX is a trademark of the Institute of Electrical and Electronic Engineers (IEEE).
PowerPC is a trademark of International Business Machines Corporation.
RS/6000 is a trademark of International Business Machines Corporation.
Smartmodem 2400 is a trademark of Hayes Microcomputer Products, Inc.
UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company Limited.