Racket

Racket combines a delightfully simple collaborative grid and instant-on voice chat. Quicker, and more casual than video, Racket is the easiest way to work together.

Racket uses channels instead of separate meetings. Once you’ve joined a channel, you can jump back on with a single click, instead of waiting around to be let in every time. You can also see who’s already talking on a channel and jump in if you like. Each channel in Racket has a collaborative canvas to share what you're working on. You can drop in images, PDFs, and links, and take notes together. It's easy to organize with drag and drop, and since it's made up of a nice clean grid, it always looks great.