Performance and stability
Develop: domain secure, and performing secure Domain Name System (DNS) dynamic updates. Domain Name System Security Extensions Servlet API Package The javax.servlet.http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.
Develop the offline and online management
SOAP Interface for .NET Clients, connecting to PHP Based Web-Services. Included is a PHP SOAP Wrapper for C#, VB.NET Clients using type DataSet (read, write!) and the compression in ZIP format to speed up the communcation.