But if you just want to give a presentation without worrying about details, you can go offsite. If you have a fast Internet connection and can pop a camera atop your computer monitor, desktop video conferencing is an enticing option. If you want a sharper picture and cleaner sound, you may have to pay for it. If equipment must be brought into an office, someone must plug it all in. A shaky connection may be fine for hobbyists and techies, but could be embarrassing in a business meeting.
Technology changes quickly.
If you buy equipment, make sure it is not going to become obsolete in the near future. Otherwise you could wind up only talking to yourself. The amount of data that can travel over an Internet connection. More bandwidth means that higher quality and faster speeds are possible. A piece of equipment that connects multiple videoconferencing venues together so they can talk to one another.