Embarcadero Delphi, formerly CodeGear Delphi and Borland Delphi, is a software development environment for Microsoft Windows applications originally developed by Borland and now owned and developed by Embarcadero Technologies. Delphi 2010 is the most recent version and is distributed in three different editions: Professional, Enterprise and Architect. Delphi was originally a confidential research project at Borland which evolved into a product that was to be called AppBuilder. Shortly before the first release of Borland's AppBuilder, Novell AppBuilder was released, leaving Borland in need of a new name. After much struggle, the name Delphi prevailed.