Co-authoring requires Microsoft SharePoint Foundation 2010 for enterprise use, or a free Windows Live ID for personal use, to save and access files via Windows Live SkyDrive.
The free trial of MS Office for Mac allows you to download the desktop version of Microsoft Office for Mac and gives you full access to the Microsoft 365 Home Plan This includes Microsoft Word, Excel, PowerPoint, Outlook, OneNote and 1TB of OneDrive storage in OneDrive.
Microsoft Office Pro Plus 2013 ini didalamnya sudah dilengkapi activator, sehingga nantinya kamu tidak perlu membeli serial number.