Materials from our old website are still available!

Old resources (circa 2001) are still available here. They remain in their old formats. If they are valuable to you, please contact us.


These are presentations and articles which contain materials still of some value to practitioners today. More...


This is a collection of resources about XML, the eXtensible Markup Language. Some are outdated, but some examples may be of interest to you if you are learning XML. More...