Links:
[1] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG1.gif
[2] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG2.gif
[3] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG3.gif
[4] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG4.gif
[5] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG5.gif
[6] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG6.gif
[7] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG7.gif
[8] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG8.gif
[9] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG9.gif
[10] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG10.gif
[11] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG11.gif
[12] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG12.gif
[13] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG13.gif
[14] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG14.gif
[15] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG15.gif
[16] http://www.ntia.doc.gov/legacy/ntiahome/725slides/CEG16.gif