Q9. Define video conferencing. Also explain the hardware and software requirements for it.
Ans. Video conferencing facilitates two or more users, located at different regions around the world, to see and communicate with each other simultaneously.
The process of video conferencing involves computers, cameras, modem, transmission medium and software program.
Some of the Linux- based video conferencing software programs are TCPCam, Ekiga or Gnome Meeting and Skype for Linux.