No, they aren't streaming, they are monitoring through USB and COM ports and I don't share the data on the web, its for personal use. I would assume it was that software except I recently upgraded it to 4 gigs of ram and it ran Mainely Subarus just fine until the upgrade happened the other day. Now, Mainely Subaru's seems to be the only site that runs slow on it. If it continues I will just use the other systems in one of the other rooms I suppose. Its just a matter of convenience because the monitoring PC in the living room is the one I always leave on so it faster and cheaper (on electricity) just to use that one whenever possible.