Microsoft Office Professional Plus 2013 Preview is also available using the traditional MSI-based installation package. Please note the traditional installation does not support fast streaming or side-by-side operation with older versions of Office, and you will need to uninstall existing Office programs on your PC.

Four available different versions of Office for testing:

• Office 365 Home Premium Preview  – With Office 365 Home Premium Preview you can install Office on up to 5 PCs and you get 7GB of online storage on SkyDrive so that you can save and share your documents online. Home Premium includes Word, PowerPoint, Excel, Outlook, OneNote, Access, and Publisher.
• Office 365 Small Business Premium Preview  – Office 365 Small Business Premium Preview is ideal for businesses with up to 10 employees. Each user can install Office, getting the same applications that are included in Office 365 ProPlus, on up to 5 PCs, and enjoy professional email, shared documents, and HD video conferencing in an easy-to-manage solution that is hosted by Microsoft.
• Office 365 ProPlus Preview – Office 365 ProPlus Preview lets you create up to 25 user accounts, with 5 installations of Office 365 ProPlus per user. It includes Word, PowerPoint, Excel, Outlook, OneNote, Access, Publisher, InfoPath, and Lync. Learn more about Office 365 ProPlus.
• Office 365 Enterprise Preview – Office 365 Enterprise Preview gives you the benefits of Office 365ProPlus combined with Exchange Online, including archiving and legal hold to fully manage your company’s email in the cloud. It also includes SharePoint Online to manage and share documents, and Lync Online to allow you to conduct meetings and collaborate across remote teams and team members.

Note:  

• The Preview will expire approximately 60 days after the next version of Office becomes available in your market.
• You can install and use the Office 365 Preview version alongside an existing version of Office 2003, Office 2007, or Office 2010.

To download Microsoft Office Professional Plus 2013 Preview, access Microsoft technet, scroll to the bottom of the page and click “Download the .MSI package now” link