This document summarizes Google Apps, a suite of cloud-based productivity and collaboration tools including Gmail, Calendar, Drive, and more. It outlines the benefits of Google Apps such as being free for fewer than 50 users, leveraging Google's infrastructure for security and backups, and ease of collaboration. The document then provides step-by-step instructions for signing up for Google Apps and migrating existing email, contacts and calendars. It also describes some of the key features of Gmail, Calendar, Drive, and other Google tools.