drawpile

A collaborative drawing program

DrawPile is a sketching oriented drawing program with a twist: you can share your drawing live with other users. There are no restrictions on who may draw where; every user has full access to the whole picture simultaneously. Feature highlights: * Shared canvas using the built-in server or a dedicated server * Record, play back and export drawing sessions * Simple animation support * Layers and blending modes * Text layers * Supports pressure sensitive Wacom tablets * Built-in chat * Supports OpenRaster file format * Encrypted connections using SSL * Automatic port forwarding with UPnP