Google Presentations is a free online collaborative presentation tool that is part of Google Docs. It allows multiple users to edit presentations simultaneously, stores files in the cloud with auto-saves, and can import PowerPoint files while exporting to PDF, PowerPoint, and text. Users can share presentations with up to 200 people, including those without Google accounts, and edit together in real-time with chat functionality.

1. Google Presentations A simple and easy to use online collaborative presentation tool

2. Google Presentations Part of the Google Docs Family It's Freehgf An alternative to PowerPoint Import PPT Files Export to PDF, PPT, or Text File

3. Google Presentations Files Stored in the Cloud Auto-Saves After Each Change Add Speaker Notes Ability to view as a Slideshow via a Web Browser Variety to formatting options

4. Google Presentations Can Share with Anyone including users without a Google account Mutliple Users can edit at the same time Up to 10 at a time Share with up to 200 users Track revision history among users Chat with Users Live