Adobe brings Web conferencing to Acrobat

Adobe brings Web conferencing to Acrobat | Tech News on ZDNet.

I doubt if it is really that strategic. Is web conferencing related to viewing PDF?

From a PDF file, a person can use Connect to let someone else view a document or a person's entire desktop through a Web browser. Connect, which runs with the Adobe Flash Player, also lets a person start a chat with instant messaging or send an invitation via e-mail.