This document discusses various technologies that support digital collaboration and teamwork, including both synchronous (same time) and asynchronous (different time) tools. It provides examples of instant messaging, audio/video conferencing, online meeting and classroom software, email, databases for sharing documents, and integrated workspaces like Groove. Research is cited showing collaboration tools can increase productivity and speed of work compared to relying primarily on email. Challenges to adoption include lack of education and usability issues, while success factors include ease of use and reliability.