Zoom is a popular web conferencing tool. You can use it for same-time online meetings with students or colleagues. A free version is available at https://zoom.us/pricing.
Andrea Botero-Moriarty, Kishwaukee College Spanish instructor, shows how she uses Zoom for online teaching. To view a larger version, click on the video's title to watch it on YouTube.
Andrea's Contact Info (given by permission): abotero-moriarty@kish.edu