ESET NOD32 Antivirus $70

ESET NOD32 Antivirus proactively detects and eliminates more viruses, trojans, worms, adware, spyware, phishing, rootkits and other Internet threats than any program available. It’s the ideal antivirus for Windows XP and Vista, and also runs smoothly on Windows legacy systems, MS-DOS, file servers, mail servers, and more.

ESET Smart Security $105

ESET Smart Security is the most comprehensive defense against web-based threats. It offers the same anti-malware protection as ESET NOD32 Antivirus along with a personal firewall and antispam, so you can proactively filter content and ensure effective, customized protection.