1. Skype

The only and the best programs to make VoIP calls to PC, landline or mobile phones are on the go. Its most excellent feature is absolutely the dependability due to the reality to have been the first program used for the VoIP phone calls. This handy feature has been provided by vertor.com cellphone main programs.

It allows;

1. Free of charge PC-to-PC calls

2. Phone calls to enable landline and useful mobile phones

3. Accept telephone calls on PC with SkypeOut

4. Make use of mobile VoIP due to third parts for instance ISkoot or VoIP enabled cellular like the NetGear SPH101.

Advantages: dependability and mobility on third parts Disadvantages: Competitors costs start being less expensive. It is completely downlable in vertor.com search popular torrents to download anyway.

2.VoipStunt

The very first Skype competitor is VoipStunt that introduced costless VoIP calls to landline phone in a lot of countries. It has cheaper rates than Skype and it uses SIP protocol, which allocates to use also ordinary telephones.

Advantages: completely viable because of free calls, especially for registered users Disadvantages: I tried to use some VoIP calls to mobile telephones; for a time, in test mode, I was not able to establish the call.

3. Jajah

In the internet telephony war Jajah was the earliest program to enable to use webcalls calls using a regular phone (without PC). It is sufficient to digit the caller number (you) and the receiver number into Jajah home page and hang around for your phone ringing. Just hang on and stop for the answer on the other side.

Advantages: Not necessarily of software needs and free calls to several countries Disadvantages: You require a phoneYour browser may not support display of this image. , no PC calls allowed