What is the best free protection for my PC?

Like you said make sure you only have one antivirus and one firewall

But you can have more than one antispyware

I'm going to stick with freeware with my answer so if you want paid antiviruses I would recommend either Kaspersky or Nod32

Freeware

1. Antiviruses

I would recommend either Avira Antivir Free or Avast! Home Edition

Avira is easier to use and has a slightly higher detection rate

http://www.free-av.com/

Avast! has boot time scanning and email scanning

http://www.avast.com/eng/avast_4_home.html

Also I would NOT get AVG free since it has a lower detection rate than the other two free antiviruses. Also it has NO Anti-Rootkit

2. AntiSpywares(you can have more than one antispyware)

I would get a backup antispyware even if you get Avast!(which as antispyware) or get the paid antiviruses and antispyware

The free versions can detect and remove

Malwarebytes AntiMalware

http://www.download.com/Malwarebytes-Anti-Malware/...

and

SuperAntiSpyware

http://www.superantispyware.com/

3. Prevention

I would recommend switching to Firefox from Internet Explorer since Firefox is more secure and has more addons

http://www.mozilla.com/en-US/firefox/

Get a webadvisor

MyWot tells you if a site is good or bad

http://www.mywot.com/

Get NoScript to block malicious scripts(and all scripts) Optional.

Since NoScript blocks all scripts you will need to add trustworthy sites to your whitelist. When entering a trustworthy site you can go to the bottom right hand corner and "allow yahoo.com"

https://addons.mozilla.org/en-US/firefox/addon/722

Look at the screenshots on the page

NoScript is optional though.

Get a free firewall

You may only have one firewall

ZoneAlarm Free Firewall

http://www.download.com/ZoneAlarm-Firewall-Windows...

OR

Comodo Firewall

Make sure to uncheck the antivirus if you have another antivirus

http://www.personalfirewall.comodo.com/

Pick only ONE firewall

Free Pc Protection

1

Best Pc Protection

2

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what is the best free protection for my pc ?

I need free protection for my pc, I don't have any extra money right now. so what kind of all in one protection? help