For the last two years, I have provided updates to the online help and user manual for the Vector Networks package Vector Asset Manager.

Erick Yanez, Executive V.P, R&D at Vector Networks in Canada, said:

David has always shown unparalleled dedication and commitment. He excels when work requires attention to details with an objective, almost scientific approach. He has a solid technical writing background with strong experience in projects that require translation or localization.

Recently, I have been taking part in technical reviews for some new books in the Head First series by O'Reilly Media, Inc. and have received these testimonials.

The introduction to later printings of Head First C# by Jennifer Greene and Andrew Stellman includes the following:

And special thanks to [one of] our favorite readers, David Briggs … for going above and beyond the call of duty by finding and reporting many errors that we didnít catch in the first printing.

Sanders Kleinfeld, Development Editor at O'Reilly, said:

Thank you again for your commitment to this project and your excellent feedback thus far. I know Head First PHP & MySQL is going to be a better book for having you on the tech review panel.