The following are trademarks of Digital Equipment Corporation: ALL-IN-1, Alpha AXP, AlphaGeneration, AlphaServer, AltaVista, ATMworks, AXP, Bookreader, CDA, DDIS, DEC, DEC Ada, DEC Fortran, DEC FUSE, DECnet, DECstation, DECsystem, DECterm, DECUS, DECwindows, DTIF, Massbus, MicroVAX, OpenVMS, POLYCENTER, Q-bus, StorageWorks, TruCluster, ULTRIX, ULTRIX Mail Connection, ULTRIX Worksystem Software, UNIBUS, VAX, VAXstation, VMS, XUI, and the DIGITAL logo.

UNIX is a registered trademark in the United States and other countries, licensed exclusively through X/Open Company, Ltd.

All other trademarks and registered trademarks are the property of their respective holders.

Restricted Rights: Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth in subparagraph (c) (1) (ii).

Digital Equipment Corporation makes no representations that the use of its products in the manner described in this publication will not infringe on existing or future patent rights, nor do the descriptions contained in this publication imply the granting of licenses to make, use, or sell equipment or software in accordance with the description.

Possession, use, or copying of the software described in this publication is authorized only pursuant to a valid written license from DIGITAL or an authorized sublicensor.

Digital conducts its business in a manner that conserves the environment and protects the safety and health of its employees, customers, and the community.