1. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. One Laptop per Child Walter Bender Software

2. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Overview (1) Sugar (2) Constructionism (3) Open Source (4) Security

3. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Three human traits: (1) we learn (and teach); (2) we express; and (3) we are social.

4. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Zoom Interface mesh view friends view home view

5. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Collaborative Interface We leverage the mesh network to enable collaborative learning—the presence of children and teachers as collaborators and critiques is always present in the interface.

6. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Journal

7. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Looking beyond instruction: expressing, constructing, designing, modeling, imagining, creating, critiquing, debugging, collaborating

8. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Exploring, expressing, and sharing Web browser eBook reader Chat VOIP Email Multimedia / Music / Video Games Word processing Journal Wiki Web server Graphics Programming: Logo; Etoys Multimedia creation

9. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Children will be both consumers and creators. &

10. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Learning learning by debugging. A. Burton Cavallo

11. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Transparency is empowering. Open-source software gives children—and their teachers— the freedom to reshape, reinvent, and reapply their software, hardware, and content. Appropriate to appropriate

12. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Security open design no lockdown; low-risk tinkering protection for the uninformed user secure BIOS protection against irreversible damage strong authentication between users scrutinizable software