Through the recent launch of the Nokia Xpress Music 5800, Nokia has not only introduced the Series 60 5th edition system but has also "arrived", as far as touch-screens are concerned. Yes, there was the now old 7710 which was the only device to run on the Series 90 platform -- but how many of those are still around? Nokia seems to have silently "retired" other platforms; intent on only the S60 as of now.
It is inevitable that the Nokia communicators will soon get the touchscreen treatment as well. Indeed, at a recent webcast, Nokia dropped a teaser in the form of a touchscreen version of a future communicator bearing a strong family resemblance to the E90 and its predecessors.
Sadly, there is no official word from the company regarding any such device. But that shouldn't stop us from drooling at the pictures in the meantime.

SOURCE:TECHTREE