At this time, there has been no additional release for the addin to be used with Office 2010. However, you can use the addin for Office 2007 with Excel 2010.
Notes: The SQL Data Mining Add-ins for Office 2007 are available in only 32-bit. In order to use them with Excel 2010 you will need to have:
32-bit Excel 2010
32-bit SQL Data Mining Add-in
Another alternative is to use the PowerPivot addin that is available for download at this location.
http://www.powerpivot.com/download.aspx
For additional information specific to PowerPoint check out the following links;
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=48a5b47b-8c9c-450f-ab6e-178600a733ca
http://www.powerpivot.com/
Note: if using PowerPivot, this add-in is available as 64-bit, but the 32-bit add-in will need to be used with this scenario.