Contact us in Chicago, Illinois, for affordable refurbished laptop and custom-built computers. With more than 15 years of experience and 4 years in business, A and Z Computers is the right choice for all your PC and laptop needs. Whether you're interested in a Dell™, Compaq™, or HP™, we can build you the right computer for your needs, whether it be gaming or business use. Our top-quality products, superior customer care, and competitive prices are what set us apart. We offer a 30-day guarantee on all products, so contact us for additional details.