MasmEd

 Freeware Windows MASM32 IDE

 Author:   RAD Software
 Homepage: http://radasm.cherrytree.at/masmed/
 Family:   IDEFamily
 Platform: Windows
 License:  Freeware
 Screenshot:

Features

Easy setup …ideal for beginners!
Syntax hiliting …for more readable code and a better overview!
Themes …for easy adaptability to your personal taste!
Addins …create your own addin to do things your way!
Visual dialog editor …for quick wysiwyg creation of Microsoft® Windows® dialogs using the mouse!
Custom controls support …for reusable, customizable controls like a video player, an internet browser or a spreadsheet!
Code completion …for faster typing and thus way faster development!
Code tooltips …for less necessity for consulting the manual!
Auto block complete …saves you some typing!
Auto case convert …predefined words automatically gets the correct case!
Projects …for quick and easy continuing your work!
Integrated debugger …for eliminating bugs the most comfortable way!