I just wrote this new program, it's called the Quantum Editor. It makes Massively Multiplayer Online Roleplaying Games. It's a free, open source software written in C# and XNA.
Here's the website: http://www.quantumeditor.com
About Page: http://www.quantumeditor.com/about.php
It's currently sporting the following:
Map Editor - lets you make maps, including 'doodads' and animated tiles.
World Map Editor - lets you arrange your maps for seamless transition between them without fancy eventing.
Event Editor - lets you make 'scripts' without actually programming anything; has 100 functions or 'actions' as of this point.
Plus some other stuff.
It's brand new, so I'd really appreciate all your input and critiques! Everything works as far as I could tell, but I still consider it a Work In Progress and am hoping to develop it further.