ConvertAll - A comprehensive unit conversion program.
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.
All The Units - Free measurement units converter: units converter, calculator, conversion tables and Excel formulas!
Convert for Windows - Convert is a free and easy to use unit conversion program that will convert the most popular units...
VATCalculators.co.uk - Free UK VAT calculator. We have created this VAT calculator as a free to use tool for calculating VAT rates in the UK.
GNU Units - The Units program converts quantities expressed in various scales to their equivalents in other...