Comcast, which launched its service more slowly than most of its cable rivals, posted a 73% jump in users. VOIP, pronounced voyp is an acronym for Voice Over Internet Protocol. Vonage remained the industry leader with 1.8 million subscriber lines as of 2006. Be aware that some services don't work during power outages and the service provider may not offer backup power.

Get sskype.com here, compare plans from the top VOIP providers, sign-up online.

Get more features than a regular phone line (some offer 15 or more)

With sskype.com you will be able to transfer you old telephone number to your new service provider. With normal internet protocols, you can have a network consisting of many routers (20 - 30 or more) which can result in a very high round trip time. You may be able to use your service wherever you travel as long as you have a broadband Internet connection available. Most providers require you to have a custom telephone adapter that is pre-configured for their network so providing your own may not be an option. This exciting sskype.com technology allows you to take your phone number with you anywhere you travel.

No annual contracts or cancellation fees

Some estimates have suggested that worldwide revenue of this new technology will hit the $96 billion mark by 2011. Business plans will include a fax line with a fax telephone number.. The people you call do not need to have a computer to communicate with you. VOIP service cost anywhere from $9 per month for a block of 200 minutes to $44 per month or more for business feature with an included a fax line and custom ring features.