Give YAC a Try - Test Drive YAC? Take YAC for a TEST DRIVE! When you sign up for a YAC Number: You have a single number for all your voice and fax calls. You save on the cost of mobile roaming and redirection on voice calls. You save on the cost of toner, paper and fax machine maintenance. You can send faxes from your email Inbox, it's just like sending an email. You can view a report of all your voice and fax calls. We will forward all your live calls to wherever you are in the world. If you are not available, YAC will record a voice message and send it directly to your inbox as an audio file. YAC will also forward your faxes to your inbox as image files. To hear a YAC Voice Message and see a YAC Fax for yourself, enter your e-mail address in the box below and click on the SUBMIT button. (Your email address will not be divulged to any third party) Your Email Address: