The Norton Utilities

by John L. Viescas

Published April 1990
For each utility in the Norton Utilities this quick reference guide contains a brief description, complete syntax, an explanation of program parameters and usage notes. Examples are included for the more complex utilities. Appendix A describes common recovery scenarios and suggests utilities you can use. Appendix B provides a sample menu system to enhance your use of MS-DOS. Appendix C lists the BEEP utility frequency codes for four octaves of the musical scale and Appendix D contains the colour codes you can use when you execute certain utility programs.

S. Q. L.

by John L. Viescas

Published 1 April 1989
SQL is today's most popular database query language. This reference, for anyone using a database management system that supports the industry-standard SQL, provides concise descriptions, examples, and notes on the most commonly used SQL elements.