Quad Core iMacs

Given that Dell is currently selling quad core XPS desktops for $799, it would seem to be a no-brainer that Apple will put quad cores into at least the upper end iMacs, possibly the whole line, and possibly into a Mac mini variant.

This will, unfortunately, close the gap between the iMac and Mac Pro product lines, which makes the introduction of a headless iMac with upgradeable video even less likely.