* In-house maintainer of the X11 windowing system
* Work on localization, input devices and keyboard layouts
* Miscellaneous operating system development, packaging engineering
* Porting existing applications to the OLPC environment
* Miscellaneous Linux kernel development
* In-house maintainer of the X11 windowing system
* Work on localization, input devices and keyboard layouts
* Miscellaneous operating system development, packaging engineering
* Porting existing applications to the OLPC environment
* Miscellaneous Linux kernel development