Drop - Simple drawing app that lets you draw with your friends
Version: 1.1Drop is a very simple drawing program that lets you draw on two layers with friends over the internet and on your local network.
Operating System: Mac OS X
Start your own server or connect to someone elses. The person running the server can save a recording of the session that can be opened and replayed by anyone with a copy of Drop.
Drop also comes with support for NAT-PMP and UPnP for automatically forwarding ports from your router.