Looks like WOTC might have finally stepped up in terms of its PC offerings. Boing Boing gadgets has some screenshots of this program which will allow you to play D&D 4.0 tabletop over the net with your friends. Sure, other, third-party programs have allowed you to do this before, but they’ve been hard to configure and generally unwieldy. Hopefully WOTC will get it right. It looks cool, at least.