System ShieldShield Your PC from Viruses and Dangerous Spyware Features Protects against virusesFinds and removes stubborn and dangerous PC infections, and permanently protects your system from all future attacks. Won’t weigh down the systemProtects without unnecessary add-ons or background activities—and nearly zero resource consumption. Neutralizes threats quietlyUses revolutionary technology to ensure real-time threat protection without interruptions. Permanently removes pestsFinds and exterminates computer pests and parasites, restoring system stability and freeing up resources. iolo AntiVirus to block viruses, malware, Trojans, rootkits, bots and all other dangerous programs and threats. HyperScan Technology provides an invisible suit of armor for your PC that instantly nullifies external attacks in real-time. iolo AntiSpyware to eradicate spyware, adware, keyloggers, and all other privacy-compromising and system-debilitating parasites. Sentient Technology uses exclusive artificial intelligence heuristics to preemptively recognize malicious behavior and neutralize rogue or mutated programs and other yet-unclassified threats.

Download the installer file from here http://smpro.iolo.com/ Run the installation Enter your activation key and e-mail address when prompted