The integration mechanism is made easy to use and an user friendly I can say.

The support for multiple protocols, data transformation, and routing capabilities, as well as support for various enterprise integration patterns.

I have been using UltraEdit/UltraStudio since 2003, when I first had a need for a text editor that could handle really large files. I trialed the software and liked it, so forked over the money for a perpetual license. I can honestly say I use it on a daily basis. It is my go-to text editor. The features I use most often, and love, are XML/JSON formatting, handling large files, multi-caret support, regular expression handling, and multi-file processing, plus macros - I love the macro support!