KompoZer is a complete web authoring system that combines web file management and easy-to-use WYSIWYG web page editing.

KompoZer is designed to be extremely easy to use, making it ideal for non-technical computer users who want to create an attractive, professional-looking web site without needing to know HTML or web coding.

Uget is a Free and Open Source download manager, it has many of features like easy-to-use, support pause and resume, classify download, every category has an independent configuration.

xVideoServiceThief (a.k.a xVST) is a tool for downloading your favourite video clips from a lot of video websites (currently supports 93 websites and increasing!).

Taking the Concept-Mapping approach to Human-Computer Interface design. A mind mapper, and at the same time an easy-to-operate hierarchical editor with strong emphasis on folding. These two are not really two different things, just two different descriptions of a single application. Often used for knowledge and content management.

FrostWire is a high quality, FREE peer-to-peer application. It's core is based on LimeWire but it also supports bittorrent.