A graduate of Mathematical Science from Kaduna State University (KASU), Ali Shitu, says he makes an average of one million naira monthly from repairs and sales of computers and accessories. Shitu, who runs a computer repair and sales business on Cooperative Road, off Ahmadu Bello Way, Kaduna, said this during an interview with the News Agency of Nigeria (NAN) in Kaduna on Friday. Shitu said he learnt the skill at Tech Plus Intro Tech Resource, Kaduna, while still a student, adding that he used the computer business to sponsor his education. “I later ventured into video gaming, laptop repair and sale,” he told NAN. He further told NAN that one of the major challenges facing the business was poor supply of electricity.