"Painless team collaboration on the web."FREE features: use for meetings, document sharing, voice chat, screen capture. Other features available by upgrading to the paid version.
"A no-setup, web-based meeting playground. Mark up websites, graphics, and photos, or start brainstorming on a blank canvas. Browse the web with your friends or make that conference call more productive than ever. No plug-ins, downloads, or firewall voodoo - it's all here, ready to go when you are. Browser-agnostic, user-friendly."