A WiFi-enabled, portable videophone will be available to the public this week for $99. Viable first unveiled its VPAD a few months ago for $699. To get the discount, you have to be registered for the DeafNation Expo in Pomona, California. But if you are not on the west coast, don't worry. The expo will probably be visiting a city near you before the end of the year. Check the DeafNation website for details. Later on, the VPAD will be available online. Viable is a Rockville, Maryland, deaf-owned company owned.