Avogadro - Avogadro is a free, fantastically easy to use molecule editor.
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
ImageJ - and Other Health Care
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
ACD/ChemSketch - ACD/ChemSketch for personal and academic use brings the power of our structure drawing package to your home computer.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs