Mesen - Mesen is a NES/Famicom emulator and NSF player.
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Nestopia - A portable and cycle-accurate NES emulator written in C++
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
FCEUX - FCEUX is a Nintendo Entertainment System (NES), Famicom, and Famicom Disk System (FDS) emulator.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs