Kaspersky Security Center 10.1

Detect and remove viruses, worms, Trojans, rootkits, and other malware.

Free

Protects your PC from malware programs and performs Windows system optimization.

Protects computers within a business environment from malware.

It protects your privacy, finances, identity and files against Internet threats.

Protects your business from online attacks, ransomware, and data loss.