Charlie Reisinger is the IT Director at Penn Manor School District in beautiful Lancaster County Pennsylvania. He leads district instructional technology programs and school enterprise technical operations. An impassioned advocate for empowering students through technology, Charlie and his team deeply integrate open source philosophy into classroom teaching and learning. He launched Pennsylvania’s largest 1:1 student laptop learning program using Linux and open source software exclusively. Charlie is a contributing author to opensource.com, and is writing a book about his open source school adventures.