Dell Home, via its Member Purchase Program, offers downloads of McAfee Total Protection 2016 Unlimited for Windows, Mac, iOS, and Android, model no. MTP16ENG9RAA, for $14.99. That's $5 under our July mention and the lowest outright price we've seen. (It's a current low by $15.) The McAfee suite includes antivirus, mobile protection, and PC optimization software.
Note: Dell's MPP is available to select groups, including students, government employees, military (active and retired), credit union members, and health care workers.