FTOLED is an Arduino library for easy graphics support using the Arduino IDE with the Freetronics OLED128 128x128 pixel OLED display.
See the OLED128 QuickStart Guide for information on connecting the OLED128 display, and installing the FTOLED library,
Once you're ready to start creating your own graphical sketches, see the FTOLED Wiki:
You'll notice the examples directory contains some files named Makefile. You can ignore these if you are using the Arduino IDE.
However, if you want to use other development tools with the FTOLED library, the Makefiles work with with the arduino-mk package, version 0.10. They may need updating to work with newer versions.