Spyware

Can anyone recommend any free software for clearing spyware off your pc?

Downloaded pcdoctor, told me i have an infection but then wanted me to pay to sort it out.

Any firewalls recommended too?

I've always found SPYBOT - (Search and destroy) a pretty good one mate

http://download.cnet.com/Spybot-Search- ... 22137.html

Think this is the link but there's loads if you google it

Also AVG a good all in package both Anti Virus and anti spyware

http://free.avg.com/gb-en/download.prd-afg

Downlaod, microsoft security essentials.Good and free.

Alot of bad things on the net these days.