Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
WebEx - Cisco WebEx Web Conferencing, Online Meetings, Desktop Sharing, Video Conferencing
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Listary - Listary is a revolutionary search utility for Windows
BigBlueButton - Engage Your Online Students. BigBlueButton is a web conferencing system designed for online learning.