I recently came across a VOIP service called Talqer. It provides GTalk and Skype users the ability to dial out to POTS users outside their respective IM networks for a lower price than, say, SkypeOut. (Plus, it doesn't have the connection charges that Skype's recently added.)

I ended up getting an account ($10 gets you started) and have liked what I've heard. Has anyone else tried this service? I'm interested in hearing any assessments of it.