Aqua's KeyTest - The program lets you check to see if all keys on your board function properly

Butter - Butter is a newly launched chatting application that focuses more on the privacy of its users.

Keyboard Checker - Simple browser tool to check if all your keys work properly

Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads

Versus - Find popular alternatives to anything in a jiffy

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.