His call centers provide services for Samsung and the cable television provider Multi Choice, but he also provides technology for businesses opening their own call centers in other parts of Africa.

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Our vision for the next decade is to establish a number of regional training centers that are interconnected and use multi-point video conferencing as the main technology (plus desktop sharing).

UNESCO: Using the web as a global training classroom: OceanTeacher

The Centers for Disease Control and Prevention will lead the multi-million dollar project to build a computerised network that will enable experts to track medical data on residents of eight major US cities.

BBC: Early warning system for bio-terror