1. Office 365 Enterprise
Enterprise K1
User maximum Unlimited
Business class email, calendar, and contacts
with a 2 GB inbox per user
Premium anti-malware protection and
anti-spam filtering
Exchange ActiveSync (EAS) support for
smartphones
POP support for email clients
POP support for email clients Corporate
social network—Yammer—to help
employees collaborate across departments,
locations, and business apps
Access to SharePoint Online sites to keep up
to date with company news and information
Office Online: Create and edit Word, Excel,
PowerPoint, and OneNote files