LATEST SERVICE PACKS:

Here are the latest Service Packs for relevant Inventor 2009 products:

Autodesk Inventor 2009 (all versions) - Service Pack 1 Inventor 2009 SP1

AutoCAD Mechanical 2009 (all versions) - Service Pack 2 AutoCAD/M 2009 SP2

Autodesk Mechanical Desktop 2009 (all versions) - Service Pack 2 MDT 2009 SP2

Autodesk Design Review 2009 - Service Pack 1 Design Review 2009 SP1

And for relevant Inventor 2008 products:

Autodesk Inventor 2008 (all versions) - Service Pack 3 Inventor 2008 SP3

AutoCAD Mechanical 2008 (all versions) - Service Pack 2 AutoCAD/M 2008 SP2

Autodesk Mechanical Desktop 2008 (all versions) - Service Pack 2 MDT 2008 SP2

Check here often for additional listings of Service Packs as they are posted.