What is the best free downloads of antivirus and spyware?

I still have problems with adaware from lavasoft, which Actually I have recommended it to my Dell, I tried spybot, but Dell has locked and had to go to a restore point to return to work, so I am quite worried about the installation of new

Malwarebytes anti-malware is excellent, and should not give the problems I had with http://www.malwarebytes.org/ spybot free download here: http://www.download.com/Malwarebytes-Anti-Malware / 3000-8022_4-10804572.html? dl =- 10804572 part and subj = dl = key tags

Download Avast! antivirus full free! product key included!

BitDefender Antivirus $38.99 2 User Processor: Intel-Based Operating System: Mac OS X Tiger v.10.4.6 or later Mac OS X Leopard v.10.5 or later Mac OS X Snow Leopard v.10.6 or later Hard Disk: 100 MB Memory: 1 GB RAM Others: Minimal normal (4:3) display resolution 1024 X 768 Minimal wide display resolution 1024 X 640 Real-time Antivirus Protection: Automatically detects and blocks all known viruses. Extended Detection: In addition to Mac viruses, detects and removes any type of malware targeting other operating systems. Won't Slow Down Macs: Intelligent scanning and a small memory footprint result in a minimal impact on processing speed. Intelligent Virus Scanner: Allows you to choose between running a full virus scan or only scanning critical files, for maximum efficiency. Scheduled Scanning: Convenient "scheduler" allows you to plan ahead and schedule your full system/drive scans in the off hours, when your Mac is not in use. Quarantine Zone: Moves all suspicious and infected files to a "holding cell" on your Mac, before being forwarded to the BitDefender Antivirus Lab for further review. Easy-To-Use: Click on the BitDefender dock icon to gain access to the most common tasks, or drag-&-drop files right onto it for immediate scanning. Always Up-To-Date: Fast, automatic updates ensure that BitDefender is always ready to react to the very latest threats. Award-Winning Technology: BitDefender continues win awards and gain accolades by professional testers and worldwide users alike. Free 24/7 Technical Support: Always available for assistance, for the entire duration of your BitDefender product license. BitDefender Antivirus for Mac pro-actively protects 2 Macs for 2 years against the new breed of Mac viruses. Plus, it destroys Windows viruses (which don't affect Macs) so that you don't accidentally pass them on to your family, friends and colleagues using PCs. AntiVirus Antivirus BitDefender Intel-based Mac Mac OS NB11402002EN-M2 Not Applicable Security Software www.bitdefender.com

BitDefender Antivirus 2011 Pro $52.99 5 PC Processor: 800 MHz (Intel Core Duo - 1.66 GHz or equivalent Recommended) Operating System: Windows XP with Service Pack 3 (Service Pack 2 for x64) Windows Vista with Service Pack 1 Windows 7 Hard Disk: 1 GB Memory: 512 MB RAM for Windows XP 1 GB RAM for Windows Vista and Windows 7 1 GB RAM for Windows XP (Recommended) 1.5 GB RAM for Windows Vista (Recommended) Others: Internet Explorer 6 Internet Explorer 7 Recommended Yahoo Messenger 8.1 Microsoft Windows Live Messenger 8 Firefox 3.x Thunderbird 3.0.4 Outlook 2003, 2007, 2010 Outlook Express Microsoft Windows Mail Adobe Flash Player 10.0.45.2 .Net framework 2.0 Stop Attacks On Your Personal Data: Improved BitDefender detection features like Quick Scan shut down viruses, spyware, and other threats. Start shopping, banking, and downloading online with absolute confidence. Scan Faster: BitDefender's advanced scanning technology remembers and skips files already checked, to make full-system scans even faster and keep you running at the best performance possible. Stylize To Match Your Needs: Match the interface to your level of comfort by selecting between Basic, Intermediate, or Expert settings - and quickly create shortcuts to frequently used controls. Stop Viruses and Spyware Cold: Proactive protection stops new viruses and malware that other products miss. Safeguard Your Privacy: Eliminate the chances your data and conversations are leaked to others over email, social media networks, IM, or websites that track your online activities. Surf Safely: Automatically get warnings about unsafe pages displayed in search results. Play and Work Seamlessly: Automatically activate Game, Laptop, or Silent Mode to minimize interruptions, prolong battery life, or reduce system load to ensure seamless and secure computing. Smart Tips: When online explorations take you into dangerous terrain, BitDefender prompts you with a series of suggested privacy safeguards, relevant to your most recent activity. Video Library: A new collection of step-by-step videos helps you navigate through common security challenges. Find Support Fast: Troubleshoot issues with the new video library or call for free technical assistance for the duration of your software license. Search relevant results from the Knowledge Base, Help file, Troubleshooting and Video Tutorials. Fight back with the software used by millions. BitDefender starts working and keeps working - around-the-clock and around the globe, continuously protecting your privacy and defending your d

Comodo Antivirus Advanced 2011 $40.99 COMODO ANTIVIRUS ADVANCED 2011

Zonealarm Antivirus Single User $29.99 ZONEALARM ANTIVIRUS SINGLE USER

Avanquest 891480001041 Bitdefender Antivirus Plus Version 10.0 for PC $2.97 BitDefender Antivirus Plus version 10.0 provides all the security an Internet connected household needs. Packed with the most powerful features, it provides comprehensive protection against viruses, spyware, spam, rootkits, scams, phishing attempts and intruders standard license includes coverage for 2 PCs and 2 years plus free phone and e mail support.

Symantec AntiVirus v.10.1 Corporate Edition for Workstations and Network Servers $46.99 1 System 10551441 Advanced, enterprise-wide virus protection and monitoring from a single management console Integrated Web-based graphical reporting and centralized management from one single console Detects and prevents spyware from spreading throughout the company infrastructure Guards product from unauthorized access and attacks through integrated tamper protection Real-time scanning capabilities automatically detects and removes spyware that attempts to run or install on a machine Symantec tamper protection guards against unauthorized antivirus access and attacks, protecting users from viruses that attempt to disable security measures Ensures that servers and desktops stay updated and properly configured, saving time and cost of traveling from machine to machine Symantec System Center: Windows 2000 Professional/Server/Advanced Server Windows XP Professional Windows Server 2003 Web/Standard/Enterprise/Datacenter 64 MB RAM 36 MB disk space without Snap-ins 337 MB disk space for Reporting Snap-ins 518 MB disk space for Symantec Endpoint Compliance Snap-in 24 MB disk space for AMS2 Snap-in 6 MB disk space for Symantec AntiVirus Snap-in 1 MB disk space for Symantec Client Firewall Snap-in 130 MB disk space for AV Server Rollout tool 2 MB disk space for ClientRemote Install Snap-in Microsoft Internet Explorer 5.5 with Service Pack 2 or later Microsoft Management Console (MMC) 1.2 or later* * If MMC is not already installed, you will need 3 MB free disk space (10 MB during installation). If version 1.2 or later is not on the computer to which you want to install, the installation program installs it Symantec AntiVirus Sever for Windows: Windows 2000 Professional/Server/Advanced Server Windows XP Professional Windows Server 2003 Web/Standard/Enterprise/Datacenter 64 MB RAM 140 MB disk space 15 MB disk space for reporting agent files (if you choose to install the reporting agent) Microsoft Internet Explorer 5.5 with Service Pack 2 or later Static IP address (recommended) Symantec AntiVirus Server for Netware: NetWare 5.1 with Service Pack 8 or higher, NetWare 6.0 with Service Pack 5 or higher, NetWare 6.5 with Service Pack 2 or higher 15 MB RAM 116 MB disk space (70 MB disk space for server files and 46 MB disk space for the client disk image) 20 MB disk space for AMS2 server files (if you choose to install the AMS2 server) Static IP address (recommended) AMS2 Server (optional, for legacy support): 10 MB RAM 15 MB disk space for AMS2 server files for Windows 20 MB disk space for AMS

Trend Micro Titanium Antivirus 733199437240 $8.97 Trend Micro Titanium Antivirus 733199437240

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