Ambrosio.SmS is a program that accesses several services that can be used to send free SMS. The software integrates a phone book through which it is very convenient to select the contacts who will receive the short text messages without using your mobile phone.
Unlike other programs that only have a Ambrosio.SmS server, it will always be able to send the SMS you write with your computer. Although some may be down at least one of the included services will work properly when you need it. That's why you'll appreciate the availability of several servers, all of which are free of charge.
Ambrosio.SmS does not oblige you to manually enter the receiver's telephone number each time you intend to send a short text message, as it includes a calendar that leads you to send SMS at zero cost in a really convenient way.