@Tony

I now start to remember this guy posted this here ,some days back
http://140friday.com/excellence-in-ict-the-physical-layer/

Regards,
Nicholas Peter.*
Kinpro Computers.*
*Box:*16954,Arusha.
*Tel :*+255 732 972287.
*Mobile**:* +255 754 914652
*Email: *kinprocomputers@gmail.com
===============================================
Products:
Software systems for :School management, Point of Sale,