use

Foxit Reader SDK is an easy to use software component

Media Player Max is an easy-to-use program with amazing interface to play almost

this is simple but most use full utility for photographer for Batch Operation

An easy to use alternative front end for the Mathematica computer algebra system

Math911 is the easiest Mathematics tutorial Software to use.

uPrompt is a simple, effective free teleprompter for home/small business use.

TitleBarClock Lite is simple and easy to use.

Eclipse UML plugin: UML diagrams, use case modeling, textual analysis...

Is easy-to-use product finder.

Parsing the command line script allows to use optparse module