This application was created on 2011 using the XNA framework and Winforms for Windows Vista.
The application provided an easy and customizable way of creating tile maps for 2D videogames with individual/generalizd gravity manipulation, walkable boundaries, spawn points, enemy placement and more; and exporting them in XML format.
You can find more info on the help file.
You can check examples of the application on the images folder.
You can try the application by running the setup.exe file located on the installer folder.
This will install the Microsoft XNA Framework Redistributable 4.0 and Map Editor on your system.