CASE tools are really like CAD systems for mechanical designers. Some are simply explicit like a text editor. Others concentrate more on the product definition and maintenance. New tools are coming that offer Design time assistance. An approach near from CAD parametric systems.
Project and Team Management tools
RSAGL from RadialSoft. Support source management, setup procedures, web based management etc...
Navigator for C++ from QuinteSoft Engineering, Inc. With this system you write your program just by drag and drop of patterns on your classes. C++ codes is derived at the very end.