GoToWebinar - Webinar & Online Conference | GoToWebinar
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
ClickMeeting - Collaborate with partners and clients using ClickMeeting professional web conferencing software. Try it now, FREE!
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Adobe Connect - Adobe Connect web conferencing software service offers online meetings for collaboration, virtual classrooms and more.
LightShot - The fastest way to take a customizable screenshot.