Developer Studio 2006 DE
<b>Borland® Developer Studio 2006</b> is a high-performance, high-productivity multi-language developer environment for Microsoft® Windows® and .NET applications. It is the only IDE that includes support for Delphi (both Windows and .NET), C++ and C# applications within a single environment.
Borland Developer Studio includes powerful productivity and performance-boosting capabilities, enabling software teams to eliminate tedious development tasks so they can quickly and cost-effectively deliver enterprise-class Windows applications.