Free alternative to standard C# DataGrid?

Question

The standard DataGrid is quite unresponsive when it comes to displaying large amounts of information. I tried SourceGrid and can live with the results, but see room for improvement. Can anyone think of any other free alternatives to the standard DataGrid that can handle large amounts of data? I am open to creative ideas.

Answer 1

After looking into XPTable and trying out ObjectListView, I've decided that SourceGrid is superior (speed wise) to both for large quantities of data, scrolling feels much smoother.