A Virtual Classroom tool is a great tool if you or students require a level of flexibility. It provides a great solution to scheduling problems, for when you wish to provide additional sessions, or for when you and your students are in different locations.
UCD have a number of tools available which can be used for virtual classrooms. One such increasingly popular tool is Zoom. With Zoom UCD instructors have premium accounts for delivering virtual classes, student attend session setup for them by their instructors. Business eLearning have a dedicated media suite where you can host a class. The eLearning suite is sound-proofed and has all the necessary equipment you would require to provide a professional, problem-free, virtual class. We are located on site, so can support you during class.
Zoom uses modern web technologies which means you don't need to install Java or a launcher, and it works in all modern internet browsers, like Google Chrome.