Remote support and unattended access product from ConnectWise, formerly called ScreenConnect, for connecting to computers during support.
screenconnect.com
Remote access
Remote control and unattended access for support sessions.
Remote access and remote support software for IT teams and MSPs, including unattended access to managed computers.
splashtop.com
Remote access and remote support software for attended sessions and unattended access to devices.
teamviewer.com
Remote desktop software for remote access and support across Windows, macOS, Linux, and mobile devices.
anydesk.com