For a long time, MRBackup has relied on arp.library for many of its services. The Amiga Resource Project (ARP) was created by Microsmiths, Inc. of Cambridge, MA. Currently MRBackup only depends upon this library for file requester (under AmigaDOS 1.3) and date management services and is being phased out of MRBackup Professional. MRTape-Handler got its early inspiration from a public domain tape handler written by Marcus Wandel. Though MRTape-Handler bears very little resemblence to that code, I am nonetheless grateful to Marcus for sharing his code which served as an excellent example of SCSI-Direct programming. Thank you, Marcus. Thanks goes out to the many beta testers who shared their observations and recommendations with me. In particular, I would like to express my gratitude to Rich Cacace, Florida Ken de Veaux, Australia Everett Greene, California Jeffrey Grimmet, California Glenn Holliday, Virginia Alan Kelm, Canada Jeff Ruck, Massachusetts Tom Zartler, Pennsylvania