Great Wallpapers For iPad - Great Wallpapers is an all-in-one iPad application that comes with high-quality images from a plethora of categories.
fre:ac - fre:ac is a audio converter and CD extractor designed for Microsoft Windows, Mac OS and Linux, distributed under the GNU General Public License.
Peppy Wallpapers - New free wall app with some lovely minimalist designs.
File Converter - Convert & compress everything in 2 clicks!
Wallpaper background - Wallpaper background is another free to use mobile personalization application that lets you enjoy more than 10 million high-quality wallpapers, consists of multiple categories such as Nature, Movies, Places, Flavors, and Games etc.
Switchr.net - Switchr is a free online audio converter site that lets you convert audio files on the fly.