XE.com - XE.com Inc. (XE) is a Canadian online foreign exchange services company.
Tellico - Tellico is a KDE application for organizing your collections.
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.
Delicious Library - Delicious Library 3: Catalog your books, movies, music, software, toys, tools, electronics, & video games. Archive your life.
Yahoo! Finance - Currencies Center - Currency Converter from Yahoo! Finance.
Readerware Book Database - The easiest, fastest way to catalog your books, nothing else comes close.