I am guessing that you want to share audio too? If so, then this would be a large project. I would suggest video sharing sites, like Zoom, or the very least screen sharing sites, but if you want to stick with VB6, it can be done, but would take at least a week or two with a skilled developer, more if not. I have done something similar, screen viewing for Admins. I used BitBlt to capture the screen, and zLib to compress it and send it over Winsock.