Computer science Tutor, software and hardware for a decent price

I've had good experience on dealing with PCs hardware building computers and taking computers apart, good experience with software and every basic of a computer, i can teach people what each hardware does and why irs important i can help them with any software related issues they have and i can teach people what they wanna know about computers. I got this experience all by myself by working ony computer for 4-5 years now since I to as 15-16.