SkyDrive is now OneDrive, and SkyDrive Pro is now OneDrive for Business. Read more about this change at From SkyDrive to OneDrive
OneNote 2013 offers full integration with OneDrive to free your notebooks from your computer. Take advantage of improved table formatting or embed real Excel spreadsheets and Visio diagrams. Share and sync your meeting notes more easily through Lync 2013. Turn your finger into a pen or pencil with the new Draw with Touch mode, and use the new Send to OneNote tool for quick information gathering even when OneNote isn’t running.