ResEdit is a free Resource Editor for Win32 programs. You can use it if you want to use dialogs, icon, version information or other types of resources. Output files can be compiled by any Win32 compiler, like MinGW and Microsoft Visual C++. To open a file which uses Win32 API symbolic constants, you will also need Win32 header files (usually coming with you compiler).
Importing most of the rc files generated by Microsoft Visual Studio resource editor. Some informations like macro definitions may then be lost while saving the project with ResEdit
Advanced Dialog editor. All existing kind of Win32 controls are supported (Static text, Buttons, Edit controls, Pictures, …).
A basic picture editor to open and modify bitmaps, icons and cursors
Possibility to include all sort of resources.
Generation of C++ code for the Dialogs (code with CreateWindowEx) and Menus (CreateMenu, CreatePopupMenu…). However it is not possible to import C++ sources files.
Unlimited Undo/Redo buffers
Customizable layout : you can grag and drop panels to place it wherever you want.