All leading service providers promise a range of features that look impressive as a marketing strategy, but often do not deliver as practical options. "Features" do not always translate as "benefits." All leading service providers promise a range of features that look impressive as a marketing strategy, but often do not deliver as practical options. "Features" do not always translate as "benefits." Pricing is also a relative factor and is linked to "quality" in the long run. Let us look closely at the packages offered by three market leaders of today: Skype, Lingo, and Vonage.

Skype has three basic usages: a PC-to-PC call, which is free voice communication between two computer users across the world with an Internet broadband connection; a paid SkypeOut voice call from a Skype user to a landline/mobile phone; and a paid SkypeIn call from a landline/mobile phone to a Skype user. For a home requirement of chatting with family and friends, the Skype PC-to-PC free call delivers on most promises made on the official Skype website, including voice quality. If you are not against being "wired" to your computer with your multimedia speakers and headphone, this free offer is the best option in this category.

However, if your requirement is for a full-scale voice service that caters to PC-to-telephone and telephone-to-PC services, you need to step up to the paid categories. SkypeOut offers a flat global rate of