Free Antivirus is the minimum protection you should have it provides great protection against viruses and spyware.

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System Requirements
* Processor Pentium 3, 128 MB RAM, 100 MB of free hard disk space
* Microsoft Windows 2000, Microsoft Windows XP/Vista/7 (32/64 bit)
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Panda Cloud Antivirus Free Download

Panda Cloud Antivirus, the first free cloud-based antivirus thin-client. It consists of a lightweight antivirus agent that is connected in real-time to PandaLabs’ online Collective Intelligence servers to protect faster against the newest malware variants while barely impacting PC performance. Thanks to Panda Security’s Collective Intelligence malware and goodware online database, Panda Cloud Antivirus detects more malware than traditional signature-based solutions which take longer to detect the most recent, and therefore most dangerous, variants. Panda Cloud Antivirus protects you while you browse, play or work and you won’t even notice it.

It is extremely light as all the work is done online in the cloud. Panda Cloud Antivirus provides you with the fastest protection against the newest viruses thanks to its cloud-scanning from PandaLabs’ servers. Panda Cloud Antivirus is truly install and forget. Don’t worry about updates, configuration or complicated decisions ever again. With Panda Cloud Antivirus, Panda Security is introducing a new protection model that utilizes a thin-client agent and server architecture which processes and blocks malware more efficiently than locally installed signature-based products. Traditional antivirus products for PCs rely on multiple locally installed technologies which intercept each file at different layers (entry vector, file system and execution) and scan them using various techniques (antivirus, heuristics, intrusion prevention, behavioral analysis, etc.).

This process results in heavy usage of local PC memory and CPU resources, negatively impacting performance Panda Cloud Antivirus includes local and remote antivirus, anti-spyware, anti-rootkit, heuristics and goodware cache, while only consuming an average of 22 MB of RAM and 50 percent of the PC performance impact as compared to the industry average. – Panda Cloud Antivirus

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Imagine yourself walking along a busy street, minding your own business. You stop by a men’s clothing store. You look at the window display, point at a new pair of shoes. After a few minutes of gawking at the window display you move on home.

As you go inside your house, you noticed a flyer on your porch. The flyer is on the exact pair of shoes that you saw in the men’s store. How did they know? Was it coincidence? If this all happened in the internet, then it’s probably not a coincidence. Your computer has been watched and your “movement” in the Web has been recorded. Your operating system has some spyware in it.

Spyware are computer programs that attach themselves in whatever things you download online. They are designed to track you wherever you go online. Spyware is a little different from adware. Adware are also referred to as freeware and are basically ads that pop-up when you open a website or webpage or open a program.

Spyware are similar in that they are also freeware, however, spyware programs have embedded tracking programs which reports your activity in the internet to the spyware agent which in turn provides the information to advertisers and web developers. With this information, advertisers and web developers and even the government can feed your computers with any information they want without your consent and even without you noticing it.

It is best, therefore that you employ some precautionary measures yourselves to stay free from spyware and adware attacks. First you need to disable auto installation of software programs in your internet browsers and you need use pop-up blockers and firewall protection.

This is your first line of defense against such spyware programs. The next thing to do is to get decent anti-spyware programs. It shouldn’t be too hard, there are a lot of them nowadays and most of them are free or at the very least have free trial accounts.

Among the most popular free anti-spyware and adware programs are Ad Aware and Active Shield. Ad Aware offers advanced protection against Data-mining, Parasites, aggressive advertising, Scumware and some traditional viruses and tracking systems like Trojans, Dialers, Malware and Browser hijackers. Active Shield on the other hand targets trojans and spyware.

Other popular anti-spyware software include Spy-Ad Exterminator Free which searches the computer’s memory, hard drives, and registry for spyware, adware, worms, hijacks, keyloggers, among others; Spy Cleaner Lite which identifies and removes programs that has been covertly installed in your systems; Spyware Doctor is an advanced adware and spyware removal program; Free Spyware Scanner tells the user how their computer got infected and the best solution for spyware removal; Doctor Alex Antispyware; Spyware Begone; 1-2-3 Spyware Free; and Easy Spyware Scanner.

Most of the time, these anti-spyware scanners and removal utilities will locate spyware and adware in your computer and will delete, ignore, or quarantine each and every one of them. Some anti-spyware programs will remove spyware automatically while other provides a user interface option where you can customize specific actions the anti-spyware would perform.

Some other popular spyware removal software includes Anti-Hijacker, Spyware & Adware Removal, Max Secure Spyware Detector, and Deluxe Spy-Kill utilities. These are just some of the more popular spyware removal software. It’s up to you which one you choose, but try to look for reputable ones. Look at reviews and ask for referrals from friends.

People think that there is actually no difference between a spyware and an adware. Spyware is just a web term used to refer to an advertising supported software, which is otherwise known as adware. These are the pop-up ads that often come out whenever we open a website or download a shareware software. But according to some web experts, spyware is much much more.

Supporters of spyware and adware say that though it can be pretty annoying at times especially if you are really in a hurry, both do give consumers huge benefits. Because the product ads generate income for developers of shareware software, consumers can get them for free. Developers are in turn paid for their work. Of course, if you don’t want to be bothered by the constant pop-ups, you can always pay the licensing fee or the regular fee for the software. If you want it for free, you just have to sacrifice through the spyware.

There is however another downside to it. Spyware, from the name given to it, is actually used as a tracking device in your computer system. These tracking devices will look into your surfing habits, your chatting logs and even the number of times you open your email. If designed or programmed the right way, it can discover just about everything else in your system.
And because the program runs in the background, there is no way that a person can control the kind of information that he or she sends out.

These kinds of programs were actually originally used by parents or people in the business sector who wish to track down and put on record web activity. It is actually beneficial but not when people are not aware that they are being tracked down. This is often the case when people download software over the Internet. As mentioned before, it is used by companies to advertise their products and in turn help the developers of software keep their costs down so that they can afford to offer their programs for free.

Although privacy issues indeed come into play, there is nothing illegal about it. In fact, its use is prevalent all over the World Wide Web. There are however some areas that people who value their privacy will object to. Because of this, people are given the option to refuse the software.

There is really no way that one can avoid adware and spyware as these programs are packaged with the software that you will be downloading from the Internet. The most that you can do is to avoid downloading from the internet and to refuse any file downloads that you did not personally authorize. It is also good to only view websites that have a good reputation or those that have anti-spyware and adware programs installed in their pages.

Quick Heal provides Protection from AntiVirus, AntiSpyware, Firewall, AntiMalware and AntiRootkit.This will continuously protect your PC from viruses, spywares, roguewares, rootkits and hackers. With Quick Heal AntiVirus Plus 2009 on your PC go ahead and – Enjoy your Freedom to work and play in the connected world.

Detects and removes viruses, worms and trojans automatically. Protects your files, scans and cleans infection from email attachments and Internet downloads automatically. Blocks spywares before they get installed on your PC. Protects your privacy by detecting and cleaning spywares and blocking their activities of identity theft automatically. Quick Heal Firewall Professional powered by Agnitum Outpost locks hackers and thieves out of your PC. Delivers total protection against known and unknown internal and external network based attacks.

A new advanced malware scanning engine scans registry, files and folders at lightening speed to thoroughly detect and clean Spywares, Adwares, Roguewares, Dialers, Riskwares and lots of other potential threats in your system. Detects and cleans rootkits proactively by doing deep system scan. Scans running processes, registry and file system for any suspicious rootkit activity that is kept hidden in the system.

Check Mark and VB100% certified engine
100% protection from all the viruses in-The-Wild
Daily automatic updates
Detects and removes complex Spywares and Trojans
Detects and removes latest adwares, dialers, bots and riskwares
DNAScan technology takes care of new unknown malwares even before the signature update is available

Quick Heal Firewall Professional
Easy configuration of security level
Detects all types of hacker attacks
Protects all types of network connectivity
Monitors all incoming connections automatically
Port stealth

DNAScan Technology provides

Comprehensive future virus protection
Automatic protection from new worms, trojans and bots

Fastest detection rates

Best Solution for complex Viruses, Spywares, Rootkits Trojan

Emergency CD

Create your own emergency bootable CD that will help you to clean boot your Windows PC, scan and clean all the drives including NTFS partitions. This helps in cleaning badly infected PC from file infecting viruses which cannot be cleaned from inside Windows.
Native Boot Scan
You can schedule Native Scanning of your PC at next boot which will scan and clean all drives at boot time before Windows is completely loaded. This will help you in detecting and cleaning even the must cunning rootkits, spywares, special purpose trojans and loggers.

Quick Heal is available in various flavors offering different protection for different security needs. Below table give comparison of features in available flavors.

Limitation: 30 day trial

Download Link: http://www.quickheal.co.in/downloads.asp