Google Slides - Create a new presentation and edit it with others at the same time — from your computer, phone or tablet. Free with a Google account.

DisplayFusion - DisplayFusion will make your multi-monitor life much easier.

Microsoft PowerPoint - Microsoft PowerPoint empowers you to create clean slideshow presentations and intricate pitch decks and gives you a powerful presentation maker to tell your story.

Mizage Divvy - Divvy is an entirely new way of managing your workspace.

Keynote - Keynote for Mac, iOS, and iCloud lets you make dazzling presentations. Anyone can collaborate — even on a PC. And it’s compatible with Apple Pencil.

WindowGrid - Quickly and easily layout windows on a dynamic grid using just the mouse.