If you are an investor, technology buyer, policy maker, journo/blogger, technology user or just an enthusiast this
http://www.demo-africa.com/events/event-details/demo-africa-2013 might interest you. 40 startups from 7 countries will be launching their products to the world for the first time on one platform. Solutions cover education, health, agriculture, renewable energy, entertainment, trade and commerce, communication, retail, transportation etc. Also a good place to network with thought leaders and speakers from around the world, see the confirmed speakers and panelists here
http://www.demo-africa.com/events/agenda/demo-africa-conference