VoipBuster is a handy voip application similar to Skype that allows you to make calls to normal landlines worldwide offering free or low rates depending on the location of the call recipient. With this program you can also call other VoIPBuster users all over the world for free. The program features a simple and intuitive, but unattractive user interface that shows all the available functions in different tabs.The tabs include contacts, dialpad, phone2phone, sms, history and active. Also, the interface is available in multiple languages including Spanish, Danish, Italian and French among many others. Compared with other voip programs, the sound quality is good, but always make sure you have a high quality microphone or IP phone to enhance the sound. However, the lack of video integration is a drawback together with the apparent non-existent customer support. The program also enables you to import contacts from MSN, Skype, and Outlook, send contacts to other users, search for a contact and archive contacts.All in all, VoipBuster could be a good alternative when choosing a voip application. However, you should try other similar program which could provide lower rates for the same destination.