What are some free antivirus and antispyware programs?

[Kish-Mish]

I am looking for some FREE antivirus and antispyware programs (good and bad) to install on my children's computers. They like to go to different website to play games and my oldest like to go on Facebook. I want to make sure nothing happens to thier computers and I do not want to install the worse antivirus and antisphyware. It has to be FREE. They have Windows 7 & XP OSs.

[noisytoad530]

Avast is the one I use. Just get the option for home use.
http://www.avast.com/index

[Abel]

i'd say panda cloud free antivirus or avg of avast

[Allan Ditlevsen]

I use AVG the free version. make sure u select 'basic' when u install. enjoy :-D

[inquisitor]

Avast

[Ryan Stoe]

Antivirus: Avast, Ad-aware

Antispyware: Malwarebytes, Spybot: Search and Destroy, Superantispyware (free version)

[space_man_stitch]

If you don't know what you need.......
ONLY trust software from http://www.cnet.com and go their for reviews on the best.

I currently use Microsoft Security Essentials for anti-virus
Spy-bot Search&Destroy for adware and spyware.
McAfee Site adviser to give me a report on my searched sites and weather they are safe or not.
Malwarebytes to catch what the others didn't.
(NO ANTI MALWARE IS 100%)

[Herm]

try looking for them at http://www.downloads.com a free site where you can download just about any type of program you want for free. they also have shareware

[Akshaye Seebhujun]

Here are some FREE BEST anti-virus & anti-spywares:
( All these anti-viruses includes anti-spyware )

Avast - avast.com
AVG - free.avg.com
Avira AntiVir - avira.com
ClamAV -
( The BEST, Try to search it on google.com )

For more Anti-virus & anti-spywares visit:
download.com
en.softonic.com

[hissingcable465]

Avast & Kespar sky Internet security.