Just to let you guys know - they now have Canadian numbers for those of you who do not want a broker. These things are awesome - they even email you mp3's of your voice calls.
I looked at Vonage a while ago and it was alot more expensive. Anyways, just an extra option for those out there. I have one that I travel with, along with my Acer netbook, and always get the stares when making calls at a coffee place.
I run my magicjack in a pap2t cheapo linksys adapter I picked up on ebay.. Works great plus no magicjack windows process to log certificate, browsing, etc data to sell to make up for the cheap phone service.