We investigate the effect of T-duality on noncommutativity. Starting with
open strings ending on a D2-brane wrapped on a T2 torus in the presence of a
Kalb Ramond field, we consider Buscher transformations on the coordinates and
background. We find that the dual system is commutative. We also study
alternative transformations that can preserve noncommutativity.Comment: In this V3: more references included. Version to appear in J.Phys.