Office 365 E5 is a cloud-based suite of productivity apps combined with advanced voice, analytics, security, and compliance services. • Install Office for mobile on up to five PCs or Macs, five tablets, and five phones per user.2 • Make, receive, and transfer business calls from anywhere, using any device. • Make informed decisions with data analytics and visualization. • Safeguard your organization against malicious threats posed by email messages, links (URLs), and collaboration tools. • Assess your compliance risks, govern and protect sensitive data, and effectively respond to regulatory requirements.