The program allows interactive communication and teaching with the help of a board. You can insert pictures, PDF files into the board, draw, create mathematical formulae and write in it. All these functions can be used easily and intuitively. The program is suited for teaching, cooperation between colleagues both at great distances and in one room, as well as for further interactive communication. The program can be used also for creation of teaching courses, remedial classes, discussions, etc. The courses can be subject to a charge and everything can be set in the program very simply.