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DMC Insights encourages your questions and comments. For further information about the products and services we offer or to contact us about potential work, please email us directly.
Larry Ullman: Books, Articles, Teaching, Programming, Database Design & Web Development
You can contact Larry Ullman directly at 
Please note that if you are a reader contacting Larry regarding an existing book, you'll get a much faster response by using the book's supporting forum. You can also find each book's Web site linked at the left (please pay attention to the full title and edition, so that you use the correct link). Larry does reply to all reader emails, normally within 7-10 business days, assuming that he is not traveling. Also note that he probably will not be able to give you a good, satisfactory answer unless you provide all of the relevant details. This includes:
- what book you are using (name and edition)
- what script(s) you are referring to
- your operating system, development tools, etc.
- the versions of the relevant software
- a thorough description of the problem, including any error messages
- etc. etc.
Richard Currall: Telecommunications & Teaching
For all projects related to telecommunications and telecommunications instruction, you can contact Richard Currall directly at 
Newsletter #25 Sent!
The latest newsletter went out today. If you're not subscribed to receive it, you can read it online.
(February 2, 2010)
Newsletter #24 Released
The latest newsletter went out today. If you're not subscribed to receive it, you can read it online.
(December 17, 2009)
New Blog Series on the Yii Framework
I've been writing a series of articles on the Yii framework for PHP Web development. There are currently seven posts, taking you from start to finish of the development process, with more to come.
(November 12, 2009)
