Yes, those clever chaps at Nokia are still trying to confuse us by offering more and more overlapping PC-hosted connectivity applications. :-) Communications Center just hit 2.0, incorporating a lot of feedback from the v1.x release. The software adds to the functionality of four of the standard PC Suite modules, namely Phone Browser, Text Message Editor, Contacts Editor and Multimedia Factory. Here's the download link if you want to give it a whirl.
On a personal note to Nokia: I don't want FIVE different PC-connectivity solutions (PC Suite, Ovi Suite, Eseries suite, Nseries suite, Comm Center), I want a single, not-confusing application suite that runs well on real world hardware. The vanilla PC Suite does this job - but with all the other options you sure are confusing people....