CONV. - Convert YouTube video to MP3, GIF or MP4
Flyr - Today's airfares, tomorrow's bargain.
Downie - Video download for OS X. Downie supports at this moment over 1,000 different sites.
Mixbook - Mixbook is an online photo design tool and product service that allows customers to design customized photo books, cards, calendars, and photo prints through its online interface.
Yout - YouTube to Mp3 Converter
Dvolver - Dvolver is a free online, simple and easy to use video maker application that allows you to create a complete animated story with lots of chit-chats.