Newegg offers ESET NOD32 Antivirus 2015 1-User 2-Year CD for Windows, model no. EAVH-N2-1-1-QSL, for $59.99. Coupon code "EMCETFJ59" cuts that to $9.99. With $2.99 for shipping, that's the lowest total price we could find by $41. This software has antivirus, anti-spyware, and anti-phishing security features. It also includes a free upgrade to the 2016 version.