ConvertAll - A comprehensive unit conversion program.
All The Units - Free measurement units converter: units converter, calculator, conversion tables and Excel formulas!
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.
Convert for Windows - Convert is a free and easy to use unit conversion program that will convert the most popular units...
GNU Units - The Units program converts quantities expressed in various scales to their equivalents in other...
multiConvert - multiConvert is a simple to use small sized unit converter for converting any unit into another one and getting the real time result on the main window of this program.