Chat Do While Virtual utilizes software environments that are free of charge, are easy to install, and have a small learning curve to facilitate scheduled synchronous communication or posted resources. We suggest that you download and become familiar with the software prior to the day of a chat, performance or virtual classroom event. USING IVISIT iVisit for free video chats. USING HOTLINE: Hotline for Do While Studio Meetings. USING BLACKBOARD: Blackboard for access to on-line course material.