Rumor: iMac refresh on the way?

According to 3 people familiar with the pending refresh "the iMac supplies are indeed beginning to become constrained". One source did say that supplies for the iMac have tightened significantly. An Asian source is reporting that the 21.5 inch iMacs are becoming very constrained and the other three models are close approaching the constrained state.

We'll keep you posted!

source: http://www.maclife.com/