We have had great success buying refurbished IBM computers through Overstock. Great value for the money! For some reason, we did not have the same luck with the refurbished Dell's through Overstock. So, we have decided to stick with the IBM/Lenovo's for our business needs. We have purchased at least a dozen since we started buying from Overstock and will continue to do so for as long as they continue to turn out a quality product.