ConvertAll - A comprehensive unit conversion program.

BuiltWith - Find out the technology behind websites

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.

Lead Forensics - B2B website analytics and lead generation.

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.

FindThatLead Prospector - Feed your sales team with daily leads.