1. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. One Laptop per Child Mary Lou Jepsen, Chief Technology Officer One Laptop per Child

2. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Overview Laptop Update: Schedules, Units B3 differences, C, MP Testing Green

3. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. B3/B4 New CPU: LX700 Doubled: DRAM 256MB, Flash 1GB Robustness Steel Plate Rubber Ears Battery Housing area Thicker bumpers and Ribbing Stronger materials Keyboard Cable Usage Tilt to 130 degree (6 degrees more) Keyboard feel and responsiveness Touchpad Camera/Mic Indicator Lights Fit/Finish/Buttons Deleted Keyboard Illumination Lights

4. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. B3: How can I tell which one is my laptop?

5. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Texture – C-build

6. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Laptop Schedule or AprMay JunJul Aug Sep OctNovDec B3 70 units B4 2000 units 2007 2008 B2-2 1000 units C 150 units 20K units 120k units 400K units 400k units Mass Production Jan Feb Mar Air Freight 2K B4 units Final Assembly Build Schedule at Quanta - China In-Country Arrival 2007 Delivery: ~$0.35 per laptop in 6 weeks ~$8 per laptop in 1 week (air freight)

7. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. XO Testing 1 year of comprehensive hardware testing  Thermal, drop, humidity, robustness, power, safety, wireless, toxicity, environmental, UV, Firmware interaction issues  UL is OLPC partner  Quanta ships 3M units per month Incremental change to CPU underway  Usual is <3 months for such change  We have another 5 months  Rock solid!

8. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Power Gang, Solar, batteries, human power

9. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. How Green is my laptop? 1/2 the size 1/2 the weight 1/3 the part count RoHS compliant ( reduction of hazardous substances ) In addition  No Mercury, Cadmium, Lead, Hexavalent Chromium  No Brominated Fire Retardants  No PVC 2.5X typical laptop lifetime (5 years) Recyclable (~$0.10 per laptop) 4X battery lifetime of typ. laptop 1/10 th power consumption of typ. laptop

10. ONE LAPTOP PER CHILD This works are licensed under a Creative Commons Attribution 2.5 License. Greenest Laptop ever Made