1. Google's encompassing suite of cloud-based business apps.

  2. Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.

  3. Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

  4. Habitica is a free habit building and productivity application.

  5. Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

  6. Free office suite, open source, and compatible with .doc, .docx, .xls, .xlsx, .ppt, .pptx files. Updated regularly – download for free. Originally based on OpenOffice.org.

  7. A messaging app for teams who see through the Earth!

  8. A real-time whiteboard for your team. No signups required.