Microsoft Exchange Server Standard CAL provides a feature-rich messaging environment for core users, including rich-client email, calendaring, mobile device access, and anti-spam functionality.
A rich Outlook-like experience from any Internet connected computer with a supported browser provides encrypted access to the inbox, powerful search, and the ability to view different types of attachments. Exchange Server ActiveSync technology delivers an improved Outlook e-mail and calendaring experience on mobile devices, while offering enhanced device and security policy control. Organization-wide policy management enables easier and faster auditing, cross-mailbox search, mail flow rules for enforcing encryption and rights management, and routing policies. Built-in defenses against spam and phishing e-mail as well as new antivirus filtering and scanning capabilities provide comprehensive protection.
Microsoft's Software Assurance gives you automatic access to new technology and provides productivity benefits, support, tools, and training to help deploy and use software efficiently.With Software Assurance, you receive access to new versions of licenced software released during the term of your agreement to deploy at your own pace.