With the Delphi 2007 for Win32 product, developers can recompile desktop and database applications to take on features such as Vista's Aero interface, Intersimone said.

"Developers need an easy way to take their applications that are not running on Vista and simply allow them to take advantage of all the Vista capability," Intersimone said.

Also, developers can build rich dynamic, data-driven Web applications with rich AJAX interfaces.

The product features the RAD DBX 4 database architecture for connecting applications to databases such as SQL Server, MySQL, and Oracle.

Both of the new Delphi products ship in March. Delphi 2007 for Win32 costs $1,999 for the Enterprise Edition. Delphi for PHP will be available for an introductory price of $249.