what is the best FREE anti virus, spyware and Adware Removal?

I used AVG and Ad-Aware but they seem to take forever to scan and slow down my laptop.

Stay protected with the world’s most trusted anti virus software.
nothing better than symantec norton 2008 or 2009
or norton 360
other are waisting ur PC space
with this anti virus you don’t need any other thing even for spyware
this anti virus is that much perfect that block ur open IP so no hacker can hack u even if u give him ur IP by ur self
another thing this anti virus update everyday from their source and any question any virus which find program will show u what it is explain for u and …. show u a direct link to website so u can see how to remove even those who don’t remove
unbelievable

Lavasoft Ad-Aware 2008 – Ad-Watch

Lavasoft Ad-Aware Plus Edition $27.95 With Its Award-winning Technology Ad-aware Plus Edition Puts You In Complete Control. It Offers You The Highest Level Of Protection From Both Known And Unknown Threats Such As Data-mining Aggressive Advertising Parasites Scumware Selected Traditional Trolans Dialers Malware Browser Hijackers And Tracking Components. Ad-aware Plusedition Offers You All The Power Of The Personal Edition But Has Been…

Ad-Aware Pro 3-User/24 Months $29.99 Advanced Features for Advanced Anti-Malware Protection! The world’s most trusted Internet protection 10 years of malware experience combined in one dynamic application. Ad-Aware offers radically improved performance and efficiency along with comprehensive malware protection. With real-time monitoring threat alerts and automatic updates you can rest easy knowing that you are protected. How you acce…