Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.
Dameware Remote Everywhere - SolarWinds Dameware Remote Everywhere (DRE) is designed as an affordable and powerful cloud-based remote support tool. It doesn't just connect you to machines, it helps you solve your end users problems fast.
Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.
Getscreen.me - Remote access from a browser. Free trial is available. Simple and easy to use screen sharing software.
LuckyCrush - Live random video chat
TSplus Remote Desktop Software - TSplus provides fast and feature-rich Remote Desktop Software for Linux, Windows, and Mac.