Skype
Skype is an application that allows you to chat, make voice and place video calls over the Internet. Calls to other Skype users are free, however you can place calls to alternative land line and mobile phones as well for a small fee.
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Creo que la comunicacion es clave del exito,la tecnologia da su apoyo mediante Skipe,ya todo el mundo puede usar Skipe para poder comunicar en todo el planeta tierra.