TrustViewer 2017

Remote Access And Online Support
TrustViewer is a remote access and online support tool that you can use to connect to another computer over the Internet and take control of the remote desktop.
You can choose to give access to your computer (to receive support from someone else) or connect to a remote computer in order to provide support. The person receiving the connection has the option to allow full control or limit access to view-only mode.
TrustViewer automatically generates a session ID which acts as the identifier and automatically translates to the WAN IP address, or you can use it in LAN mode if you want to connect to a computer on your local network.
The program supports remote desktop control, as well as file sharing and audio/video calls.
TrustViewer does not require installation (unless you want to use Contacts) and works without firewall configurations.