You can obtain contact information as well as some information related to our products and services through this web page.On this page: Not on this page:
X/ProFile provides an interface between the Apple parallel interface protocol and economical, readily available, and better performing IDE storage devices
BLU is a Basic Lisa Utility. It runs on Apple Lisa base hardware without an operating system, and implements a few operations in support of the various operating systems that run on Lisa.
James MacPhail Sigma Seven Systems Ltd. 39 - 747 Princess Ave. Victoria, BC V8T 1K5 Canada
Products manufactured under the name Query Engineering Inc. are the same as products manufactured under the name Sigma Seven Systems Ltd. The change in corporate name is a result of moving the company to a different province/jurisdiction.
Some of our products were sold by Dafax Processing Corp., originally at their old address: 14 North Drive, Malba, NY 11357.
As Dafax is now closed due to the retirement of Sam Neulinger, Dafax customers who purchased our products should contact us via the current contact information above for technical support.
Copyright 2014, Sigma Seven Systems Ltd. All rights reserved.LFSVR, XLerator, QuickBoot and "The Power Tool for FMPro Developers" are trademarks of Sigma Seven Systems Ltd. Apple, PowerBook, Duo, Lisa, Macintosh, ProFile, and MacWorks are trademarks of Apple Computer Inc. FileMaker Pro is a trademark of FileMaker, Inc. Other trademarks are of their respective owners.