DVD1: 32bit
DVD2: 64bit

Included when you buy Office Professional Plus 2010:

Word 2010, Excel 2010, PowerPoint 2010, Outlook with Business Contact Manager, OneNote 2010, Publisher 2010, Access 2010, InfoPath 2010, SharePoint Workspace 2010 Lync

NOTE: Not compatible with Windows 10!

http://office.microsoft.com/en-us/professional-plus/