by Bitdefender, LLC
Platform: Windows Vista / 7 / XP
Buy new: $24.95
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BitDefender Antivirus Pro 2011 Provides Protection against viruses, spyware, and identity theft without slowing you down. Features include: IM Encryption, to keep your private chats private; Search Advisor, for advance warnings about risky websites—displayed right in your search results; Video Tutorials, which guide you through the most frequently encountered security challenges; a customizable dashboard, which allows you to view how much or how little you want to; Gamer Mode, for secure gaming at top speed; Laptop Mode, for Prolonged battery life; automatic hourly updates; Home Network Management; free 24/7 technical support and more!