The online versions of Office with email, instant messaging, HD video conferencing, plus 1 TB personal file storage and sharing. Does not include the Office suite for PC or Mac.

The Office suite for PC and Mac with apps for tablets and phones, plus email, instant messaging, HD video conferencing, 1 TB personal file storage and sharing, and available add-ons like PSTN calling.

For businesses that need full productivity, communication and collaboration tools with the familiar Office suite, including Office Online and on-premises server rights to information protection and enterprise voice capabilities.

The Office suite, plus email, instant messaging, HD video conferencing, 1 TB personal file storage and sharing, and advanced security, analytics and PSTN conferencing.

The premium Office suite for business - including Word, Excel, PowerPoint, Outlook, OneNote, Access, and Skype for Business - plus online file storage and sharing. Connected to the cloud, enabling you to roam between your devices of choice as part of the Office 365 experience.

Convenient online companions to Microsoft Word, Excel, PowerPoint, and OneNote to do light editing of documents directly from your Web browser with OneDrive for Business.

OneDrive for Business (Plan 2) provides personal cloud storage, offline access and sharing along with convenient online companions to Microsoft Word, Excel, PowerPoint, and OneNote to do light editing of documents directly from your Web browser. It also includes compliance and information protection for your files including legal hold, rights management and data loss prevention.