Frank has meddled in the internals of several proprietary operating systems, but has been loyal to the Linux kernel since 1999. He has worked in many areas of technology, including performance, networking, platform support, drivers, real-time, and embedded. Frank has shown poor judgement by agreeing to be one of the devicetree maintainers. Frank is currently an open source and free software advocate at Sony.

Frank has presented at many Linux conferences around the world.