PicoGUI aims to be a complete GUI environment for handheld computers and other
embedded systems. It uses a client/server model, like the X window system, but
while an X server is given raw drawing commands, the PicoGUI server integrates
a widget set, making PicoGUI clients small and efficient. PicoGUI also has the
goal of allowing client/server connections over a variety of mechanisms. It is
most commonly used with Linux, but is designed to be portable to any OS.
PicoGUI has a variety of video and input drivers which allow it to interface
with the Linux framebuffer device, SDL, the X window system, and several other
devices.
