Newegg offers a Kaspersky Anti-Virus 2017 1-User 1-Year License for Windows for $0 plus $2.99 for shipping via the below instructions. That's tied with our February mention and the lowest total price we could find now by $17. (For further comparison, we also saw a 3-user license for the same price in February.) It includes anti-spyware and free automatic updates. Deal ends March 21. To get this deal:
  1. View the Kaspersky Anti-Virus 2017 1-User 1-Year License for Windows for $39.99
  2. apply coupon code "EMCRDCR25" to cut that to $25
  3. redeem this $25 mail-in rebate for a final price of $0