Office Web Apps: View, edit, and share Excel, Word, PowerPoint, and OneNote documents from a browser.
OneNote: Capture notes and ideas and access them from nearly anywhere.
OWA: Sort, scan, and respond to email, and stay on top of your schedule.
Lync 2013: Stay connected, communicate, and conference with others.
SharePoint Newsfeed: Keep track of people and information, access, and share documents.
SkyDrive: View or share SkyDrive photos, files, or folders from your phone.
Yammer: Collaborate securely across departments, geographies, content and business applications.