We’re going to use that word again; that word that is probably the most commonly used word for business printers – workhorse. The Oki C531DN, indeed, has the capability to be a workhorse for your office or business. It certainly has all the right attributes for it. It is also important to add that the Oki C531DN colour laser printer is the elder cousin of another printer from the same Original Equipment Manufacturer (OEM) that we’ve already reviewed – Oki C331DN. Owing to their brotherly ... Keep Reading