Autodesk Inventor 2010, marks the major release with addition of Moldflow, Finite Element Analysis and many more in the pipe line.
Although Autodesk has many communities in the web space, a few listed below;
Area Community : Click Here
Civil Engineering Community : Click Here
DWF Community : Click Here
Manufacturing Community : Click Here
Industrial Design Community : Click Here
Student Community : Click Here
Autodesk University Community : Click Here
Discussion Groups : Click Here
Autodesk Blogs Community : Click Here
Autodesk Labs Community : Click Here
But to better support the users, here is another community – YOU TUBE
To support the users and help them realize the benefit of Autodesk Inventor 2010, here is a good set of You Tube Videos . . .
See Below for a range of post about Autodesk Inventor 2010 
Autodesk Inventor 2010 AutoCAD Integration and DWG
httpv://www.youtube.com/watch?v=NxXmsvvkt7c&feature=PlayList&p=FB61F87E7D0D2DB4&index=3
Autodesk Inventor 2010 Native Translators
httpv://www.youtube.com/watch?v=bwuKBr_YRLs&feature=PlayList&p=FB61F87E7D0D2DB4&index=5
Autodesk Inventor 2010 Design and Manufacturing
httpv://www.youtube.com/watch?v=bi_J4lKT3iY&feature=PlayList&p=FB61F87E7D0D2DB4&index=7
Autodesk Inventor 2010 Simulation
httpv://www.youtube.com/watch?v=Fg3wxzfvw-Q&feature=PlayList&p=FB61F87E7D0D2DB4&index=10
Autodesk Inventor 2010 Assembly Design
httpv://www.youtube.com/watch?v=LSUY71cd4XE&feature=PlayList&p=FB61F87E7D0D2DB4&index=11
Autodesk Inventor 2010 Plastic Part Design
httpv://www.youtube.com/watch?v=PZlng0qaUBs&feature=PlayList&p=FB61F87E7D0D2DB4&index=9
Autodesk Inventor 2010 Sheet Metal Design
httpv://www.youtube.com/watch?v=q1IFxniY-Fg&feature=PlayList&p=FB61F87E7D0D2DB4&index=6
Autodesk Inventor 2010 Layout Design
httpv://www.youtube.com/watch?v=D6RkPAq2-8E&feature=PlayList&p=FB61F87E7D0D2DB4&index=8
Autodesk Inventor 2010 Design Accelerators
httpv://www.youtube.com/watch?v=1epQEwYAl4U&feature=PlayList&p=FB61F87E7D0D2DB4&index=2
Autodesk Inventor 2010 Tube and Pipe Design
httpv://www.youtube.com/watch?v=_6TuBO8xKzQ&feature=PlayList&p=FB61F87E7D0D2DB4&index=1
Autodesk Inventor 2010 Cable and Harness Design
httpv://www.youtube.com/watch?v=8J7MriHNdLs&feature=PlayList&p=FB61F87E7D0D2DB4&index=0
