Hi Gloria,
One of the most popular VoIP companies at the moment seems to be Vonage:
www.vonage.com There's been a lot of discussion about VoIP recently in a telecoms group I receive by e-mail. All the mailings are archived so you can search and browse, or you can subscrive to the list:
www.telecom-digest.org Opinion on VoIp service seems to be rather divided: Some seem to think it's great, others are rather dubious.
I've not yet tried it myself. Out in this part of rural England we're only due to get broadband service in September.
